Merge branch 'main' into ci/included-concurrency-tags

.github/workflows/share_repository.yaml

@@ -0,0 +1,18 @@
+name: share_repository
+
+on:
+  push:
+    paths:
+      - "packages/share_repository/**"
+      - ".github/workflows/share_repository.yaml"
+
+  pull_request:
+    paths:
+      - "packages/share_repository/**"
+      - ".github/workflows/share_repository.yaml"
+
+jobs:
+  build:
+    uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/flutter_package.yml@v1
+    with:
+      working_directory: packages/share_repository

lib/app/view/app.dart

@@ -13,7 +13,7 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:leaderboard_repository/leaderboard_repository.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball/l10n/l10n.dart';
-import 'package:pinball/theme/theme.dart';
+import 'package:pinball/select_character/select_character.dart';
 import 'package:pinball_audio/pinball_audio.dart';
 
 class App extends StatelessWidget {
@@ -36,7 +36,7 @@ class App extends StatelessWidget {
         RepositoryProvider.value(value: _pinballAudio),
       ],
       child: BlocProvider(
-        create: (context) => ThemeCubit(),
+        create: (context) => CharacterThemeCubit(),
         child: const MaterialApp(
           title: 'I/O Pinball',
           localizationsDelegates: [

lib/game/bloc/game_state.dart

@@ -12,6 +12,12 @@ enum GameBonus {
 
   /// Bonus achieved when a ball enters Sparky's computer.
   sparkyTurboCharge,
+
+  /// Bonus achieved when the ball goes in the dino mouth.
+  dinoChomp,
+
+  /// Bonus achieved when a ball enters the android spaceship.
+  androidSpaceship,
 }
 
 /// {@template game_state}

lib/game/components/components.dart

@@ -4,7 +4,6 @@ export 'camera_controller.dart';
 export 'controlled_ball.dart';
 export 'controlled_flipper.dart';
 export 'controlled_plunger.dart';
-export 'controlled_sparky_computer.dart';
 export 'flutter_forest.dart';
 export 'game_flow_controller.dart';
 export 'google_word.dart';

lib/game/components/controlled_ball.dart

@@ -15,8 +15,8 @@ class ControlledBall extends Ball with Controls<BallController> {
   /// When a launched [Ball] is lost, it will decrease the [GameState.balls]
   /// count, and a new [Ball] is spawned.
   ControlledBall.launch({
-    required PinballTheme theme,
+    required CharacterTheme characterTheme,
-  }) : super(baseColor: theme.characterTheme.ballColor) {
+  }) : super(baseColor: characterTheme.ballColor) {
     controller = BallController(this);
     priority = RenderPriority.ballOnLaunchRamp;
     layer = Layer.launcher;
@@ -28,8 +28,8 @@ class ControlledBall extends Ball with Controls<BallController> {
   /// When a bonus [Ball] is lost, the [GameState.balls] doesn't change.
   /// {@endtemplate}
   ControlledBall.bonus({
-    required PinballTheme theme,
+    required CharacterTheme characterTheme,
-  }) : super(baseColor: theme.characterTheme.ballColor) {
+  }) : super(baseColor: characterTheme.ballColor) {
     controller = BallController(this);
     priority = RenderPriority.ballOnBoard;
   }
@@ -62,10 +62,13 @@ class BallController extends ComponentController<Ball>
   Future<void> turboCharge() async {
     gameRef.read<GameBloc>().add(const SparkyTurboChargeActivated());
 
-    // TODO(allisonryan0002): adjust delay to match animation duration once
-    // given animations.
     component.stop();
-    await Future<void>.delayed(const Duration(seconds: 1));
+    // TODO(alestiago): Refactor this hard coded duration once the following is
+    // merged:
+    // https://github.com/flame-engine/flame/pull/1564
+    await Future<void>.delayed(
+      const Duration(milliseconds: 2583),
+    );
     component.resume();
     await component.boost(Vector2(40, 110));
   }

lib/game/components/controlled_sparky_computer.dart

@@ -1,52 +0,0 @@
-// ignore_for_file: avoid_renaming_method_parameters
-
-import 'package:flame/components.dart';
-import 'package:flame_forge2d/flame_forge2d.dart';
-import 'package:flutter/material.dart';
-import 'package:pinball/game/game.dart';
-import 'package:pinball_components/pinball_components.dart';
-import 'package:pinball_flame/pinball_flame.dart';
-
-/// {@template controlled_sparky_computer}
-/// [SparkyComputer] with a [SparkyComputerController] attached.
-/// {@endtemplate}
-class ControlledSparkyComputer extends SparkyComputer
-    with Controls<SparkyComputerController>, HasGameRef<Forge2DGame> {
-  /// {@macro controlled_sparky_computer}
-  ControlledSparkyComputer() : super() {
-    controller = SparkyComputerController(this);
-  }
-
-  @override
-  Future<void> onLoad() async {
-    await super.onLoad();
-    gameRef.addContactCallback(SparkyComputerSensorBallContactCallback());
-  }
-}
-
-/// {@template sparky_computer_controller}
-/// Controller attached to a [SparkyComputer] that handles its game related
-/// logic.
-/// {@endtemplate}
-// TODO(allisonryan0002): listen for turbo charge game bonus and animate Sparky.
-class SparkyComputerController
-    extends ComponentController<ControlledSparkyComputer> {
-  /// {@macro sparky_computer_controller}
-  SparkyComputerController(ControlledSparkyComputer controlledComputer)
-      : super(controlledComputer);
-}
-
-/// {@template sparky_computer_sensor_ball_contact_callback}
-/// Turbo charges the [Ball] when it enters the [SparkyComputer]
-/// {@endtemplate}
-@visibleForTesting
-class SparkyComputerSensorBallContactCallback
-    extends ContactCallback<SparkyComputerSensor, ControlledBall> {
-  /// {@macro sparky_computer_sensor_ball_contact_callback}
-  SparkyComputerSensorBallContactCallback();
-
-  @override
-  void begin(_, ControlledBall ball, __) {
-    ball.controller.turboCharge();
-  }
-}

lib/game/components/flutter_forest.dart

@@ -71,7 +71,7 @@ class _FlutterForestController extends ComponentController<FlutterForest>
 
   Future<void> _addBonusBall() async {
     await gameRef.add(
-      ControlledBall.bonus(theme: gameRef.theme)
+      ControlledBall.bonus(characterTheme: gameRef.characterTheme)
         ..initialPosition = Vector2(17.2, -52.7),
     );
   }

lib/game/components/game_flow_controller.dart

@@ -32,8 +32,7 @@ class GameFlowController extends ComponentController<PinballGame>
     // next page
     component.firstChild<Backboard>()?.gameOverMode(
           score: state?.score ?? 0,
-          characterIconPath:
+          characterIconPath: component.characterTheme.leaderboardIcon.keyName,
-              component.theme.characterTheme.leaderboardIcon.keyName,
         );
     component.firstChild<CameraController>()?.focusOnBackboard();
   }

lib/game/components/sparky_fire_zone.dart

@@ -1,10 +1,10 @@
 // ignore_for_file: avoid_renaming_method_parameters
 
-import 'package:flame/components.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:flutter/material.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball_components/pinball_components.dart';
+import 'package:pinball_flame/pinball_flame.dart';
 
 /// {@template sparky_fire_zone}
 /// Area positioned at the top left of the [Board] where the [Ball]
@@ -12,29 +12,21 @@ import 'package:pinball_components/pinball_components.dart';
 ///
 /// When a [Ball] hits [SparkyBumper]s, the bumper animates.
 /// {@endtemplate}
-class SparkyFireZone extends Component with HasGameRef<PinballGame> {
+class SparkyFireZone extends Blueprint {
   /// {@macro sparky_fire_zone}
-  SparkyFireZone();
+  SparkyFireZone()
-
+      : super(
-  @override
+          components: [
-  Future<void> onLoad() async {
+            _SparkyBumper.a()..initialPosition = Vector2(-22.9, -41.65),
-    await super.onLoad();
+            _SparkyBumper.b()..initialPosition = Vector2(-21.25, -57.9),
-
+            _SparkyBumper.c()..initialPosition = Vector2(-3.3, -52.55),
-    gameRef.addContactCallback(SparkyBumperBallContactCallback());
+            SparkyComputerSensor()..initialPosition = Vector2(-13, -49.8),
-
+            SparkyAnimatronic()..position = Vector2(-13.8, -58.2),
-    final lowerLeftBumper = _SparkyBumper.a()
+          ],
-      ..initialPosition = Vector2(-22.9, -41.65);
+          blueprints: [
-    final upperLeftBumper = _SparkyBumper.b()
+            SparkyComputer(),
-      ..initialPosition = Vector2(-21.25, -57.9);
+          ],
-    final rightBumper = _SparkyBumper.c()
+        );
-      ..initialPosition = Vector2(-3.3, -52.55);
-
-    await addAll([
-      lowerLeftBumper,
-      upperLeftBumper,
-      rightBumper,
-    ]);
-  }
 }
 
 // TODO(alestiago): Revisit ScorePoints logic once the FlameForge2D
@@ -48,6 +40,14 @@ class _SparkyBumper extends SparkyBumper with ScorePoints {
 
   @override
   int get points => 20;
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+    // TODO(alestiago): Revisit once this has been merged:
+    // https://github.com/flame-engine/flame/pull/1547
+    gameRef.addContactCallback(SparkyBumperBallContactCallback());
+  }
 }
 
 /// Listens when a [Ball] bounces bounces against a [SparkyBumper].
@@ -63,3 +63,48 @@ class SparkyBumperBallContactCallback
     sparkyBumper.animate();
   }
 }
+
+/// {@template sparky_computer_sensor}
+/// Small sensor body used to detect when a ball has entered the
+/// [SparkyComputer].
+/// {@endtemplate}
+// TODO(alestiago): Revisit once this has been merged:
+// https://github.com/flame-engine/flame/pull/1547
+class SparkyComputerSensor extends BodyComponent with InitialPosition {
+  /// {@macro sparky_computer_sensor}
+  SparkyComputerSensor() {
+    renderBody = false;
+  }
+
+  @override
+  Body createBody() {
+    final shape = CircleShape()..radius = 0.1;
+    final fixtureDef = FixtureDef(shape, isSensor: true);
+    final bodyDef = BodyDef(
+      position: initialPosition,
+      userData: this,
+    );
+    return world.createBody(bodyDef)..createFixture(fixtureDef);
+  }
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+    // TODO(alestiago): Revisit once this has been merged:
+    // https://github.com/flame-engine/flame/pull/1547
+    gameRef.addContactCallback(SparkyComputerSensorBallContactCallback());
+  }
+}
+
+@visibleForTesting
+// TODO(alestiago): Revisit once this has been merged:
+// https://github.com/flame-engine/flame/pull/1547
+// ignore: public_member_api_docs
+class SparkyComputerSensorBallContactCallback
+    extends ContactCallback<SparkyComputerSensor, ControlledBall> {
+  @override
+  void begin(_, ControlledBall controlledBall, __) {
+    controlledBall.controller.turboCharge();
+    controlledBall.gameRef.firstChild<SparkyAnimatronic>()?.playing = true;
+  }
+}

lib/game/game_assets.dart

@@ -43,8 +43,11 @@ extension PinballGameAssetsX on PinballGame {
       images.load(components.Assets.images.dash.bumper.b.inactive.keyName),
       images.load(components.Assets.images.dash.bumper.main.active.keyName),
       images.load(components.Assets.images.dash.bumper.main.inactive.keyName),
+      images.load(components.Assets.images.plunger.plunger.keyName),
+      images.load(components.Assets.images.plunger.rocket.keyName),
       images.load(components.Assets.images.boundary.bottom.keyName),
       images.load(components.Assets.images.boundary.outer.keyName),
+      images.load(components.Assets.images.boundary.outerBottom.keyName),
       images.load(components.Assets.images.spaceship.saucer.keyName),
       images.load(components.Assets.images.spaceship.bridge.keyName),
       images.load(components.Assets.images.spaceship.ramp.boardOpening.keyName),
@@ -80,12 +83,11 @@ extension PinballGameAssetsX on PinballGame {
       images.load(components.Assets.images.alienBumper.b.inactive.keyName),
       images.load(components.Assets.images.chromeDino.mouth.keyName),
       images.load(components.Assets.images.chromeDino.head.keyName),
-      images.load(components.Assets.images.plunger.plunger.keyName),
-      images.load(components.Assets.images.plunger.rocket.keyName),
-      images.load(components.Assets.images.sparky.computer.base.keyName),
       images.load(components.Assets.images.sparky.computer.top.keyName),
-      images.load(components.Assets.images.sparky.bumper.a.active.keyName),
+      images.load(components.Assets.images.sparky.computer.base.keyName),
+      images.load(components.Assets.images.sparky.animatronic.keyName),
       images.load(components.Assets.images.sparky.bumper.a.inactive.keyName),
+      images.load(components.Assets.images.sparky.bumper.a.active.keyName),
       images.load(components.Assets.images.sparky.bumper.b.active.keyName),
       images.load(components.Assets.images.sparky.bumper.b.inactive.keyName),
       images.load(components.Assets.images.sparky.bumper.c.active.keyName),

lib/game/pinball_game.dart

@@ -2,6 +2,7 @@
 import 'dart:async';
 
 import 'package:flame/components.dart';
+import 'package:flame/game.dart';
 import 'package:flame/input.dart';
 import 'package:flame_bloc/flame_bloc.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
@@ -19,7 +20,7 @@ class PinballGame extends Forge2DGame
         HasKeyboardHandlerComponents,
         Controls<_GameBallsController> {
   PinballGame({
-    required this.theme,
+    required this.characterTheme,
     required this.audio,
   }) {
     images.prefix = '';
@@ -32,7 +33,7 @@ class PinballGame extends Forge2DGame
   @override
   Color backgroundColor() => Colors.transparent;
 
-  final PinballTheme theme;
+  final CharacterTheme characterTheme;
 
   final PinballAudio audio;
 
@@ -49,13 +50,13 @@ class PinballGame extends Forge2DGame
     // TODO(allisonryan0002): banish Wall and Board classes in later PR.
     await add(BottomWall());
     unawaited(addFromBlueprint(Boundaries()));
-    unawaited(addFromBlueprint(ControlledSparkyComputer()));
+    unawaited(addFromBlueprint(LaunchRamp()));
 
     final launcher = Launcher();
     unawaited(addFromBlueprint(launcher));
     unawaited(add(Board()));
     unawaited(add(AlienZone()));
-    unawaited(add(SparkyFireZone()));
+    await addFromBlueprint(SparkyFireZone());
     unawaited(addFromBlueprint(Slingshots()));
     unawaited(addFromBlueprint(DinoWalls()));
     unawaited(_addBonusWord());
@@ -118,7 +119,7 @@ class _GameBallsController extends ComponentController<PinballGame>
 
   void _spawnBall() {
     final ball = ControlledBall.launch(
-      theme: gameRef.theme,
+      characterTheme: gameRef.characterTheme,
     )..initialPosition = Vector2(
         _plunger.body.position.x,
         _plunger.body.position.y - Ball.size.y,
@@ -134,12 +135,12 @@ class _GameBallsController extends ComponentController<PinballGame>
   }
 }
 
-class DebugPinballGame extends PinballGame with TapDetector {
+class DebugPinballGame extends PinballGame with FPSCounter, TapDetector {
   DebugPinballGame({
-    required PinballTheme theme,
+    required CharacterTheme characterTheme,
     required PinballAudio audio,
   }) : super(
-          theme: theme,
+          characterTheme: characterTheme,
           audio: audio,
         ) {
     controller = _DebugGameBallsController(this);
@@ -149,6 +150,7 @@ class DebugPinballGame extends PinballGame with TapDetector {
   Future<void> onLoad() async {
     await super.onLoad();
     await _loadBackground();
+    await add(_DebugInformation());
   }
 
   // TODO(alestiago): Move to PinballGame once we have the real background
@@ -191,3 +193,35 @@ class _DebugGameBallsController extends _GameBallsController {
     return noBallsLeft && canBallRespawn;
   }
 }
+
+class _DebugInformation extends Component with HasGameRef<DebugPinballGame> {
+  _DebugInformation() : super(priority: RenderPriority.debugInfo);
+
+  @override
+  PositionType get positionType => PositionType.widget;
+
+  final _debugTextPaint = TextPaint(
+    style: const TextStyle(
+      color: Colors.green,
+      fontSize: 10,
+    ),
+  );
+
+  final _debugBackgroundPaint = Paint()..color = Colors.white;
+
+  @override
+  void render(Canvas canvas) {
+    final debugText = [
+      'FPS: ${gameRef.fps().toStringAsFixed(1)}',
+      'BALLS: ${gameRef.descendants().whereType<ControlledBall>().length}',
+    ].join(' | ');
+
+    final height = _debugTextPaint.measureTextHeight(debugText);
+    final position = Vector2(0, gameRef.camera.canvasSize.y - height);
+    canvas.drawRect(
+      position & Vector2(gameRef.camera.canvasSize.x, height),
+      _debugBackgroundPaint,
+    );
+    _debugTextPaint.render(canvas, debugText, position);
+  }
+}

lib/game/view/pinball_game_page.dart

@@ -5,8 +5,8 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pinball/game/game.dart';
+import 'package:pinball/select_character/select_character.dart';
 import 'package:pinball/start_game/start_game.dart';
-import 'package:pinball/theme/theme.dart';
 import 'package:pinball_audio/pinball_audio.dart';
 
 class PinballGamePage extends StatelessWidget {
@@ -31,17 +31,19 @@ class PinballGamePage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final theme = context.read<ThemeCubit>().state.theme;
+    final characterTheme =
+        context.read<CharacterThemeCubit>().state.characterTheme;
     final audio = context.read<PinballAudio>();
     final pinballAudio = context.read<PinballAudio>();
 
     final game = isDebugMode
-        ? DebugPinballGame(theme: theme, audio: audio)
+        ? DebugPinballGame(characterTheme: characterTheme, audio: audio)
-        : PinballGame(theme: theme, audio: audio);
+        : PinballGame(characterTheme: characterTheme, audio: audio);
 
     final loadables = [
       ...game.preLoadAssets(),
       pinballAudio.load(),
+      ...BonusAnimation.loadAssets(),
     ];
 
     return MultiBlocProvider(
@@ -112,6 +114,13 @@ class PinballGameLoadedView extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final isPlaying = context.select(
+      (StartGameBloc bloc) => bloc.state.status == StartGameStatus.play,
+    );
+    final gameWidgetWidth = MediaQuery.of(context).size.height * 9 / 16;
+    final screenWidth = MediaQuery.of(context).size.width;
+    final leftMargin = (screenWidth / 2) - (gameWidgetWidth / 1.8);
+
     return Stack(
       children: [
         Positioned.fill(
@@ -130,10 +139,13 @@ class PinballGameLoadedView extends StatelessWidget {
             },
           ),
         ),
-        const Positioned(
+        Positioned(
-          top: 8,
+          top: 16,
-          left: 8,
+          left: leftMargin,
-          child: GameHud(),
+          child: Visibility(
+            visible: isPlaying,
+            child: const GameHud(),
+          ),
         ),
       ],
     );

lib/game/view/widgets/bonus_animation.dart

@@ -1,19 +1,23 @@
-// ignore_for_file: public_member_api_docs
-
 import 'package:flame/flame.dart';
 import 'package:flame/sprite.dart';
-import 'package:flame/widgets.dart';
 import 'package:flutter/material.dart' hide Image;
 import 'package:pinball/gen/assets.gen.dart';
+import 'package:pinball_flame/pinball_flame.dart';
 
-class BonusAnimation extends StatelessWidget {
+/// {@template bonus_animation}
+/// [Widget] that displays bonus animations.
+/// {@endtemplate}
+class BonusAnimation extends StatefulWidget {
+  /// {@macro bonus_animation}
   const BonusAnimation._(
-    this.imagePath, {
+    String imagePath, {
     VoidCallback? onCompleted,
     Key? key,
-  })  : _onCompleted = onCompleted,
+  })  : _imagePath = imagePath,
+        _onCompleted = onCompleted,
         super(key: key);
 
+  /// [Widget] that displays the dash nest animation.
   BonusAnimation.dashNest({
     Key? key,
     VoidCallback? onCompleted,
@@ -23,6 +27,7 @@ class BonusAnimation extends StatelessWidget {
           key: key,
         );
 
+  /// [Widget] that displays the sparky turbo charge animation.
   BonusAnimation.sparkyTurboCharge({
     Key? key,
     VoidCallback? onCompleted,
@@ -32,56 +37,94 @@ class BonusAnimation extends StatelessWidget {
           key: key,
         );
 
-  BonusAnimation.dino({
+  /// [Widget] that displays the dino chomp animation.
+  BonusAnimation.dinoChomp({
     Key? key,
     VoidCallback? onCompleted,
   }) : this._(
-          Assets.images.bonusAnimation.dino.keyName,
+          Assets.images.bonusAnimation.dinoChomp.keyName,
           onCompleted: onCompleted,
           key: key,
         );
 
-  BonusAnimation.android({
+  /// [Widget] that displays the android spaceship animation.
+  BonusAnimation.androidSpaceship({
     Key? key,
     VoidCallback? onCompleted,
   }) : this._(
-          Assets.images.bonusAnimation.android.keyName,
+          Assets.images.bonusAnimation.androidSpaceship.keyName,
           onCompleted: onCompleted,
           key: key,
         );
 
-  BonusAnimation.google({
+  /// [Widget] that displays the google word animation.
+  BonusAnimation.googleWord({
     Key? key,
     VoidCallback? onCompleted,
   }) : this._(
-          Assets.images.bonusAnimation.google.keyName,
+          Assets.images.bonusAnimation.googleWord.keyName,
           onCompleted: onCompleted,
           key: key,
         );
 
-  final String imagePath;
+  final String _imagePath;
 
   final VoidCallback? _onCompleted;
 
-  static Future<void> loadAssets() {
+  /// Returns a list of assets to be loaded for animations.
+  static List<Future> loadAssets() {
     Flame.images.prefix = '';
-    return Flame.images.loadAll([
+    return [
-      Assets.images.bonusAnimation.dashNest.keyName,
+      Flame.images.load(Assets.images.bonusAnimation.dashNest.keyName),
-      Assets.images.bonusAnimation.sparkyTurboCharge.keyName,
+      Flame.images.load(Assets.images.bonusAnimation.sparkyTurboCharge.keyName),
-      Assets.images.bonusAnimation.dino.keyName,
+      Flame.images.load(Assets.images.bonusAnimation.dinoChomp.keyName),
-      Assets.images.bonusAnimation.android.keyName,
+      Flame.images.load(Assets.images.bonusAnimation.androidSpaceship.keyName),
-      Assets.images.bonusAnimation.google.keyName,
+      Flame.images.load(Assets.images.bonusAnimation.googleWord.keyName),
-    ]);
+    ];
+  }
+
+  @override
+  State<BonusAnimation> createState() => _BonusAnimationState();
+}
+
+class _BonusAnimationState extends State<BonusAnimation>
+    with TickerProviderStateMixin {
+  late SpriteAnimationController controller;
+  late SpriteAnimation animation;
+  bool shouldRunBuildCallback = true;
+
+  @override
+  void dispose() {
+    controller.dispose();
+    super.dispose();
+  }
+
+  // When the animation is overwritten by another animation, we need to stop
+  // the callback in the build method as it will break the new animation.
+  // Otherwise we need to set up a new callback when a new animation starts to
+  // show the score view at the end of the animation.
+  @override
+  void didUpdateWidget(BonusAnimation oldWidget) {
+    shouldRunBuildCallback = oldWidget._imagePath == widget._imagePath;
+
+    Future<void>.delayed(
+      Duration(seconds: animation.totalDuration().ceil()),
+      () {
+        widget._onCompleted?.call();
+      },
+    );
+
+    super.didUpdateWidget(oldWidget);
   }
 
   @override
   Widget build(BuildContext context) {
     final spriteSheet = SpriteSheet.fromColumnsAndRows(
-      image: Flame.images.fromCache(imagePath),
+      image: Flame.images.fromCache(widget._imagePath),
       columns: 8,
       rows: 9,
     );
-    final animation = spriteSheet.createAnimation(
+    animation = spriteSheet.createAnimation(
       row: 0,
       stepTime: 1 / 24,
       to: spriteSheet.rows * spriteSheet.columns,
@@ -91,15 +134,22 @@ class BonusAnimation extends StatelessWidget {
     Future<void>.delayed(
       Duration(seconds: animation.totalDuration().ceil()),
       () {
-        _onCompleted?.call();
+        if (shouldRunBuildCallback) {
+          widget._onCompleted?.call();
+        }
       },
     );
 
+    controller = SpriteAnimationController(
+      animation: animation,
+      vsync: this,
+    )..forward();
+
     return SizedBox(
       width: double.infinity,
       height: double.infinity,
       child: SpriteAnimationWidget(
-        animation: animation,
+        controller: controller,
       ),
     );
   }

lib/game/view/widgets/game_hud.dart

@@ -1,46 +1,122 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pinball/game/game.dart';
+import 'package:pinball/gen/gen.dart';
+import 'package:pinball/theme/app_colors.dart';
 
 /// {@template game_hud}
-/// Overlay of a [PinballGame] that displays the current [GameState.score] and
+/// Overlay on the [PinballGame].
-/// [GameState.balls].
+///
+/// Displays the current [GameState.score], [GameState.balls] and animates when
+/// the player gets a [GameBonus].
 /// {@endtemplate}
-class GameHud extends StatelessWidget {
+class GameHud extends StatefulWidget {
   /// {@macro game_hud}
   const GameHud({Key? key}) : super(key: key);
 
+  @override
+  State<GameHud> createState() => _GameHudState();
+}
+
+class _GameHudState extends State<GameHud> {
+  bool showAnimation = false;
+
+  /// Ratio from sprite frame (width 500, height 144) w / h = ratio
+  static const _ratio = 3.47;
+  static const _width = 265.0;
+
   @override
   Widget build(BuildContext context) {
-    final state = context.watch<GameBloc>().state;
+    final isGameOver = context.select((GameBloc bloc) => bloc.state.isGameOver);
-
+
-    return Container(
+    return _ScoreViewDecoration(
-      color: Colors.redAccent,
+      child: SizedBox(
-      width: 200,
+        height: _width / _ratio,
-      height: 100,
+        width: _width,
-      padding: const EdgeInsets.all(16),
+        child: BlocListener<GameBloc, GameState>(
-      child: Row(
+          listenWhen: (previous, current) =>
-        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              previous.bonusHistory.length != current.bonusHistory.length,
-        children: [
+          listener: (_, __) => setState(() => showAnimation = true),
-          Text(
+          child: AnimatedSwitcher(
-            '${state.score}',
+            duration: kThemeAnimationDuration,
-            style: Theme.of(context).textTheme.headline3,
+            child: showAnimation && !isGameOver
+                ? _AnimationView(
+                    onComplete: () {
+                      if (mounted) {
+                        setState(() => showAnimation = false);
+                      }
+                    },
+                  )
+                : const ScoreView(),
           ),
-          Wrap(
+        ),
-            direction: Axis.vertical,
+      ),
-            children: [
+    );
-              for (var i = 0; i < state.balls; i++)
+  }
-                const Padding(
+}
-                  padding: EdgeInsets.only(top: 6, right: 6),
+
-                  child: CircleAvatar(
+class _ScoreViewDecoration extends StatelessWidget {
-                    radius: 8,
+  const _ScoreViewDecoration({
-                    backgroundColor: Colors.black,
+    Key? key,
-                  ),
+    required this.child,
-                ),
+  }) : super(key: key);
-            ],
+
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    const radius = BorderRadius.all(Radius.circular(12));
+    const boardWidth = 5.0;
+
+    return DecoratedBox(
+      decoration: BoxDecoration(
+        borderRadius: radius,
+        border: Border.all(
+          color: AppColors.white,
+          width: boardWidth,
+        ),
+        image: DecorationImage(
+          fit: BoxFit.cover,
+          image: AssetImage(
+            Assets.images.score.miniScoreBackground.path,
           ),
-        ],
+        ),
       ),
+      child: Padding(
+        padding: const EdgeInsets.all(boardWidth - 1),
+        child: ClipRRect(
+          borderRadius: radius,
+          child: child,
+        ),
+      ),
+    );
+  }
+}
+
+class _AnimationView extends StatelessWidget {
+  const _AnimationView({
+    Key? key,
+    required this.onComplete,
+  }) : super(key: key);
+
+  final VoidCallback onComplete;
+
+  @override
+  Widget build(BuildContext context) {
+    final lastBonus = context.select(
+      (GameBloc bloc) => bloc.state.bonusHistory.last,
     );
+    switch (lastBonus) {
+      case GameBonus.dashNest:
+        return BonusAnimation.dashNest(onCompleted: onComplete);
+      case GameBonus.sparkyTurboCharge:
+        return BonusAnimation.sparkyTurboCharge(onCompleted: onComplete);
+      case GameBonus.dinoChomp:
+        return BonusAnimation.dinoChomp(onCompleted: onComplete);
+      case GameBonus.googleWord:
+        return BonusAnimation.googleWord(onCompleted: onComplete);
+      case GameBonus.androidSpaceship:
+        return BonusAnimation.androidSpaceship(onCompleted: onComplete);
+    }
   }
 }

lib/game/view/widgets/play_button_overlay.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:pinball/game/pinball_game.dart';
 import 'package:pinball/l10n/l10n.dart';
-import 'package:pinball/theme/theme.dart';
+import 'package:pinball/select_character/select_character.dart';
 
 /// {@template play_button_overlay}
 /// [Widget] that renders the button responsible to starting the game

lib/game/view/widgets/round_count_display.dart

@@ -0,0 +1,70 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pinball/game/game.dart';
+import 'package:pinball/l10n/l10n.dart';
+import 'package:pinball/theme/theme.dart';
+
+/// {@template round_count_display}
+/// Colored square indicating if a round is available.
+/// {@endtemplate}
+class RoundCountDisplay extends StatelessWidget {
+  /// {@macro round_count_display}
+  const RoundCountDisplay({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = context.l10n;
+    // TODO(arturplaczek): refactor when GameState handle balls and rounds and
+    // select state.rounds property instead of state.ball
+    final balls = context.select((GameBloc bloc) => bloc.state.balls);
+
+    return Row(
+      children: [
+        Text(
+          l10n.rounds,
+          style: AppTextStyle.subtitle1.copyWith(
+            color: AppColors.orange,
+          ),
+        ),
+        const SizedBox(width: 8),
+        Row(
+          children: [
+            RoundIndicator(isActive: balls >= 1),
+            RoundIndicator(isActive: balls >= 2),
+            RoundIndicator(isActive: balls >= 3),
+          ],
+        ),
+      ],
+    );
+  }
+}
+
+/// {@template round_indicator}
+/// [Widget] that displays the round indicator.
+/// {@endtemplate}
+@visibleForTesting
+class RoundIndicator extends StatelessWidget {
+  /// {@macro round_indicator}
+  const RoundIndicator({
+    Key? key,
+    required this.isActive,
+  }) : super(key: key);
+
+  /// A value that describes whether the indicator is active.
+  final bool isActive;
+
+  @override
+  Widget build(BuildContext context) {
+    final color = isActive ? AppColors.orange : AppColors.orange.withAlpha(128);
+    const size = 8.0;
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 8),
+      child: Container(
+        color: color,
+        height: size,
+        width: size,
+      ),
+    );
+  }
+}

lib/game/view/widgets/score_view.dart

@@ -0,0 +1,86 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pinball/game/game.dart';
+import 'package:pinball/l10n/l10n.dart';
+import 'package:pinball/theme/theme.dart';
+import 'package:pinball_components/pinball_components.dart';
+
+/// {@template score_view}
+/// [Widget] that displays the score.
+/// {@endtemplate}
+class ScoreView extends StatelessWidget {
+  /// {@macro score_view}
+  const ScoreView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final isGameOver = context.select((GameBloc bloc) => bloc.state.isGameOver);
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(
+        horizontal: 16,
+        vertical: 8,
+      ),
+      child: AnimatedSwitcher(
+        duration: kThemeAnimationDuration,
+        child: isGameOver ? const _GameOver() : const _ScoreDisplay(),
+      ),
+    );
+  }
+}
+
+class _GameOver extends StatelessWidget {
+  const _GameOver({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = context.l10n;
+
+    return Text(
+      l10n.gameOver,
+      style: AppTextStyle.headline1.copyWith(
+        color: AppColors.white,
+      ),
+    );
+  }
+}
+
+class _ScoreDisplay extends StatelessWidget {
+  const _ScoreDisplay({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = context.l10n;
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+      children: [
+        Text(
+          l10n.score.toLowerCase(),
+          style: AppTextStyle.subtitle1.copyWith(
+            color: AppColors.orange,
+          ),
+        ),
+        const _ScoreText(),
+        const RoundCountDisplay(),
+      ],
+    );
+  }
+}
+
+class _ScoreText extends StatelessWidget {
+  const _ScoreText({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final score = context.select((GameBloc bloc) => bloc.state.score);
+
+    return Text(
+      score.formatScore(),
+      style: AppTextStyle.headline1.copyWith(
+        color: AppColors.white,
+      ),
+    );
+  }
+}

lib/game/view/widgets/widgets.dart

@@ -1,3 +1,5 @@
 export 'bonus_animation.dart';
 export 'game_hud.dart';
 export 'play_button_overlay.dart';
+export 'round_count_display.dart';
+export 'score_view.dart';

lib/gen/assets.gen.dart

@@ -14,26 +14,27 @@ class $AssetsImagesGen {
       const $AssetsImagesBonusAnimationGen();
   $AssetsImagesComponentsGen get components =>
       const $AssetsImagesComponentsGen();
+  $AssetsImagesScoreGen get score => const $AssetsImagesScoreGen();
 }
 
 class $AssetsImagesBonusAnimationGen {
   const $AssetsImagesBonusAnimationGen();
 
-  /// File path: assets/images/bonus_animation/android.png
+  /// File path: assets/images/bonus_animation/android_spaceship.png
-  AssetGenImage get android =>
+  AssetGenImage get androidSpaceship => const AssetGenImage(
-      const AssetGenImage('assets/images/bonus_animation/android.png');
+      'assets/images/bonus_animation/android_spaceship.png');
 
   /// File path: assets/images/bonus_animation/dash_nest.png
   AssetGenImage get dashNest =>
       const AssetGenImage('assets/images/bonus_animation/dash_nest.png');
 
-  /// File path: assets/images/bonus_animation/dino.png
+  /// File path: assets/images/bonus_animation/dino_chomp.png
-  AssetGenImage get dino =>
+  AssetGenImage get dinoChomp =>
-      const AssetGenImage('assets/images/bonus_animation/dino.png');
+      const AssetGenImage('assets/images/bonus_animation/dino_chomp.png');
 
-  /// File path: assets/images/bonus_animation/google.png
+  /// File path: assets/images/bonus_animation/google_word.png
-  AssetGenImage get google =>
+  AssetGenImage get googleWord =>
-      const AssetGenImage('assets/images/bonus_animation/google.png');
+      const AssetGenImage('assets/images/bonus_animation/google_word.png');
 
   /// File path: assets/images/bonus_animation/sparky_turbo_charge.png
   AssetGenImage get sparkyTurboCharge => const AssetGenImage(
@@ -48,6 +49,14 @@ class $AssetsImagesComponentsGen {
       const AssetGenImage('assets/images/components/background.png');
 }
 
+class $AssetsImagesScoreGen {
+  const $AssetsImagesScoreGen();
+
+  /// File path: assets/images/score/mini_score_background.png
+  AssetGenImage get miniScoreBackground =>
+      const AssetGenImage('assets/images/score/mini_score_background.png');
+}
+
 class Assets {
   Assets._();
 

lib/l10n/arb/app_en.arb

@@ -75,5 +75,9 @@
   "enterInitials": "Enter your initials",
   "@enterInitials": {
     "description": "Text displayed on the ending dialog when game finishes to ask the user for his initials"
+  },
+  "rounds": "Ball Ct:",
+  "@rounds": {
+    "description": "Text displayed on the scoreboard widget to indicate rounds left"
   }
 }

lib/leaderboard/models/leader_board_entry.dart

@@ -36,7 +36,7 @@ extension LeaderboardEntryDataX on LeaderboardEntryData {
       rank: position.toString(),
       playerInitials: playerInitials,
       score: score,
-      character: character.toTheme.character,
+      character: character.toTheme.leaderboardIcon,
     );
   }
 }

lib/leaderboard/view/leaderboard_page.dart

@@ -5,7 +5,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:leaderboard_repository/leaderboard_repository.dart';
 import 'package:pinball/l10n/l10n.dart';
 import 'package:pinball/leaderboard/leaderboard.dart';
-import 'package:pinball/theme/theme.dart';
+import 'package:pinball/select_character/select_character.dart';
 import 'package:pinball_theme/pinball_theme.dart';
 
 class LeaderboardPage extends StatelessWidget {

lib/select_character/cubit/character_theme_cubit.dart

@@ -5,12 +5,12 @@ import 'package:bloc/bloc.dart';
 import 'package:equatable/equatable.dart';
 import 'package:pinball_theme/pinball_theme.dart';
 
-part 'theme_state.dart';
+part 'character_theme_state.dart';
 
-class ThemeCubit extends Cubit<ThemeState> {
+class CharacterThemeCubit extends Cubit<CharacterThemeState> {
-  ThemeCubit() : super(const ThemeState.initial());
+  CharacterThemeCubit() : super(const CharacterThemeState.initial());
 
   void characterSelected(CharacterTheme characterTheme) {
-    emit(ThemeState(PinballTheme(characterTheme: characterTheme)));
+    emit(CharacterThemeState(characterTheme));
   }
 }

lib/select_character/cubit/character_theme_state.dart

@@ -0,0 +1,15 @@
+// ignore_for_file: public_member_api_docs
+// TODO(allisonryan0002): Document this section when the API is stable.
+
+part of 'character_theme_cubit.dart';
+
+class CharacterThemeState extends Equatable {
+  const CharacterThemeState(this.characterTheme);
+
+  const CharacterThemeState.initial() : characterTheme = const DashTheme();
+
+  final CharacterTheme characterTheme;
+
+  @override
+  List<Object> get props => [characterTheme];
+}

lib/select_character/select_character.dart

@@ -0,0 +1,2 @@
+export 'cubit/character_theme_cubit.dart';
+export 'view/view.dart';

lib/select_character/view/character_selection_page.dart

@@ -3,8 +3,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pinball/l10n/l10n.dart';
+import 'package:pinball/select_character/select_character.dart';
 import 'package:pinball/start_game/start_game.dart';
-import 'package:pinball/theme/theme.dart';
 import 'package:pinball_theme/pinball_theme.dart';
 
 class CharacterSelectionDialog extends StatelessWidget {
@@ -19,7 +19,7 @@ class CharacterSelectionDialog extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return BlocProvider(
-      create: (_) => ThemeCubit(),
+      create: (_) => CharacterThemeCubit(),
       child: const CharacterSelectionView(),
     );
   }
@@ -109,12 +109,14 @@ class CharacterImageButton extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final currentCharacterTheme = context.select<ThemeCubit, CharacterTheme>(
+    final currentCharacterTheme =
-      (cubit) => cubit.state.theme.characterTheme,
+        context.select<CharacterThemeCubit, CharacterTheme>(
+      (cubit) => cubit.state.characterTheme,
     );
 
     return GestureDetector(
-      onTap: () => context.read<ThemeCubit>().characterSelected(characterTheme),
+      onTap: () =>
+          context.read<CharacterThemeCubit>().characterSelected(characterTheme),
       child: DecoratedBox(
         decoration: BoxDecoration(
           color: (currentCharacterTheme == characterTheme)
@@ -124,7 +126,7 @@ class CharacterImageButton extends StatelessWidget {
         ),
         child: Padding(
           padding: const EdgeInsets.all(8),
-          child: characterTheme.character.image(),
+          child: characterTheme.icon.image(),
         ),
       ),
     );

lib/theme/app_text_style.dart

@@ -5,7 +5,7 @@ import 'package:pinball/theme/theme.dart';
 import 'package:pinball_components/pinball_components.dart';
 
 const _fontPackage = 'pinball_components';
-const _primaryFontFamily = PinballFonts.pixeloidSans;
+const _primaryFontFamily = FontFamily.pixeloidSans;
 
 abstract class AppTextStyle {
   static const headline1 = TextStyle(

lib/theme/cubit/theme_state.dart

@@ -1,16 +0,0 @@
-// ignore_for_file: public_member_api_docs
-// TODO(allisonryan0002): Document this section when the API is stable.
-
-part of 'theme_cubit.dart';
-
-class ThemeState extends Equatable {
-  const ThemeState(this.theme);
-
-  const ThemeState.initial()
-      : theme = const PinballTheme(characterTheme: DashTheme());
-
-  final PinballTheme theme;
-
-  @override
-  List<Object> get props => [theme];
-}

lib/theme/theme.dart

@@ -1,4 +1,2 @@
 export 'app_colors.dart';
 export 'app_text_style.dart';
-export 'cubit/theme_cubit.dart';
-export 'view/view.dart';

packages/leaderboard_repository/lib/src/leaderboard_repository.dart

@@ -72,6 +72,20 @@ class FetchPlayerRankingException extends LeaderboardException {
         );
 }
 
+/// {@template fetch_prohibited_initials_exception}
+/// Exception thrown when failure occurs while fetching prohibited initials.
+/// {@endtemplate}
+class FetchProhibitedInitialsException extends LeaderboardException {
+  /// {@macro fetch_prohibited_initials_exception}
+  const FetchProhibitedInitialsException(
+    Object error,
+    StackTrace stackTrace,
+  ) : super(
+          error,
+          stackTrace,
+        );
+}
+
 /// {@template leaderboard_repository}
 /// Repository to access leaderboard data in Firebase Cloud Firestore.
 /// {@endtemplate}
@@ -152,4 +166,25 @@ class LeaderboardRepository {
       throw FetchPlayerRankingException(error, stackTrace);
     }
   }
+
+  /// Determines if the given [initials] are allowed.
+  Future<bool> areInitialsAllowed({required String initials}) async {
+    // Initials can only be three uppercase A-Z letters
+    final initialsRegex = RegExp(r'^[A-Z]{3}$');
+    if (!initialsRegex.hasMatch(initials)) {
+      return false;
+    }
+
+    try {
+      final document = await _firebaseFirestore
+          .collection('prohibitedInitials')
+          .doc('list')
+          .get();
+      final prohibitedInitials =
+          document.get('prohibitedInitials') as List<String>;
+      return !prohibitedInitials.contains(initials);
+    } on Exception catch (error, stackTrace) {
+      throw FetchProhibitedInitialsException(error, stackTrace);
+    }
+  }
 }

packages/leaderboard_repository/test/src/leaderboard_repository_test.dart

@@ -21,6 +21,9 @@ class MockQueryDocumentSnapshot extends Mock
 class MockDocumentReference extends Mock
     implements DocumentReference<Map<String, dynamic>> {}
 
+class MockDocumentSnapshot extends Mock
+    implements DocumentSnapshot<Map<String, dynamic>> {}
+
 void main() {
   group('LeaderboardRepository', () {
     late FirebaseFirestore firestore;
@@ -223,5 +226,94 @@ void main() {
         );
       });
     });
+
+    group('areInitialsAllowed', () {
+      late LeaderboardRepository leaderboardRepository;
+      late CollectionReference<Map<String, dynamic>> collectionReference;
+      late DocumentReference<Map<String, dynamic>> documentReference;
+      late DocumentSnapshot<Map<String, dynamic>> documentSnapshot;
+
+      setUp(() async {
+        collectionReference = MockCollectionReference();
+        documentReference = MockDocumentReference();
+        documentSnapshot = MockDocumentSnapshot();
+        leaderboardRepository = LeaderboardRepository(firestore);
+
+        when(() => firestore.collection('prohibitedInitials'))
+            .thenReturn(collectionReference);
+        when(() => collectionReference.doc('list'))
+            .thenReturn(documentReference);
+        when(() => documentReference.get())
+            .thenAnswer((_) async => documentSnapshot);
+        when<dynamic>(() => documentSnapshot.get('prohibitedInitials'))
+            .thenReturn(['BAD']);
+      });
+
+      test('returns true if initials are three letters and allowed', () async {
+        final isUsernameAllowedResponse =
+            await leaderboardRepository.areInitialsAllowed(
+          initials: 'ABC',
+        );
+        expect(
+          isUsernameAllowedResponse,
+          isTrue,
+        );
+      });
+
+      test(
+        'returns false if initials are shorter than 3 characters',
+        () async {
+          final areInitialsAllowedResponse =
+              await leaderboardRepository.areInitialsAllowed(initials: 'AB');
+          expect(areInitialsAllowedResponse, isFalse);
+        },
+      );
+
+      test(
+        'returns false if initials are longer than 3 characters',
+        () async {
+          final areInitialsAllowedResponse =
+              await leaderboardRepository.areInitialsAllowed(initials: 'ABCD');
+          expect(areInitialsAllowedResponse, isFalse);
+        },
+      );
+
+      test(
+        'returns false if initials contain a lowercase letter',
+        () async {
+          final areInitialsAllowedResponse =
+              await leaderboardRepository.areInitialsAllowed(initials: 'AbC');
+          expect(areInitialsAllowedResponse, isFalse);
+        },
+      );
+
+      test(
+        'returns false if initials contain a special character',
+        () async {
+          final areInitialsAllowedResponse =
+              await leaderboardRepository.areInitialsAllowed(initials: 'A@C');
+          expect(areInitialsAllowedResponse, isFalse);
+        },
+      );
+
+      test('returns false if initials are forbidden', () async {
+        final areInitialsAllowedResponse =
+            await leaderboardRepository.areInitialsAllowed(initials: 'BAD');
+        expect(areInitialsAllowedResponse, isFalse);
+      });
+
+      test(
+        'throws FetchProhibitedInitialsException when Exception occurs '
+        'when trying to retrieve information from firestore',
+        () async {
+          when(() => firestore.collection('prohibitedInitials'))
+              .thenThrow(Exception('oops'));
+          expect(
+            () => leaderboardRepository.areInitialsAllowed(initials: 'ABC'),
+            throwsA(isA<FetchProhibitedInitialsException>()),
+          );
+        },
+      );
+    });
   });
 }

packages/pinball_components/lib/gen/assets.gen.dart

@@ -86,6 +86,10 @@ class $AssetsImagesBoundaryGen {
   AssetGenImage get bottom =>
       const AssetGenImage('assets/images/boundary/bottom.png');
 
+  /// File path: assets/images/boundary/outer-bottom.png
+  AssetGenImage get outerBottom =>
+      const AssetGenImage('assets/images/boundary/outer-bottom.png');
+
   /// File path: assets/images/boundary/outer.png
   AssetGenImage get outer =>
       const AssetGenImage('assets/images/boundary/outer.png');
@@ -257,6 +261,8 @@ class $AssetsImagesSpaceshipGen {
 class $AssetsImagesSparkyGen {
   const $AssetsImagesSparkyGen();
 
+  AssetGenImage get animatronic =>
+      const AssetGenImage('assets/images/sparky/animatronic.png');
   $AssetsImagesSparkyBumperGen get bumper =>
       const $AssetsImagesSparkyBumperGen();
   $AssetsImagesSparkyComputerGen get computer =>

packages/pinball_components/lib/gen/gen.dart

@@ -1,2 +1,3 @@
 export 'assets.gen.dart';
+export 'fonts.gen.dart';
 export 'pinball_fonts.dart';

packages/pinball_components/lib/src/components/boundaries.dart

@@ -13,6 +13,7 @@ class Boundaries extends Blueprint {
           components: [
             _BottomBoundary(),
             _OuterBoundary(),
+            _OuterBottomBoundarySpriteComponent(),
           ],
         );
 }
@@ -91,8 +92,10 @@ class _OuterBoundary extends BodyComponent with InitialPosition {
   /// {@macro outer_boundary}
   _OuterBoundary()
       : super(
-          priority: RenderPriority.outerBoudary,
+          priority: RenderPriority.outerBoundary,
-          children: [_OuterBoundarySpriteComponent()],
+          children: [
+            _OuterBoundarySpriteComponent(),
+          ],
         ) {
     renderBody = false;
   }
@@ -157,3 +160,25 @@ class _OuterBoundarySpriteComponent extends SpriteComponent with HasGameRef {
     size = sprite.originalSize / 10;
   }
 }
+
+class _OuterBottomBoundarySpriteComponent extends SpriteComponent
+    with HasGameRef {
+  _OuterBottomBoundarySpriteComponent()
+      : super(
+          priority: RenderPriority.outerBottomBoundary,
+          anchor: Anchor.center,
+          position: Vector2(0, 71),
+        );
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+    final sprite = Sprite(
+      gameRef.images.fromCache(
+        Assets.images.boundary.outerBottom.keyName,
+      ),
+    );
+    this.sprite = sprite;
+    size = sprite.originalSize / 10;
+  }
+}

packages/pinball_components/lib/src/components/components.dart

@@ -29,5 +29,6 @@ export 'slingshot.dart';
 export 'spaceship.dart';
 export 'spaceship_rail.dart';
 export 'spaceship_ramp.dart';
+export 'sparky_animatronic.dart';
 export 'sparky_bumper.dart';
 export 'sparky_computer.dart';

packages/pinball_components/lib/src/components/dash_animatronic.dart

@@ -38,17 +38,9 @@ class DashAnimatronic extends SpriteAnimationComponent with HasGameRef {
         textureSize: textureSize,
         loop: false,
       ),
-    );
+    )..onComplete = () {
-  }
+        animation?.reset();
-
-  @override
-  void update(double dt) {
-    super.update(dt);
-    if (animation != null) {
-      if (animation!.isLastFrame) {
-        animation!.reset();
         playing = false;
-      }
+      };
-    }
   }
 }

packages/pinball_components/lib/src/components/dino_walls.dart

@@ -34,24 +34,21 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
   }
 
   List<FixtureDef> _createFixtureDefs() {
-    final fixturesDef = <FixtureDef>[];
-
     final topStraightShape = EdgeShape()
       ..set(
         Vector2(28.65, -35.1),
         Vector2(29.5, -35.1),
       );
     final topStraightFixtureDef = FixtureDef(topStraightShape);
-    fixturesDef.add(topStraightFixtureDef);
 
     final topCurveShape = BezierCurveShape(
       controlPoints: [
         topStraightShape.vertex1,
-        Vector2(17.4, -26.38),
+        Vector2(18.8, -27),
-        Vector2(25.5, -20.7),
+        Vector2(26.6, -21),
       ],
     );
-    fixturesDef.add(FixtureDef(topCurveShape));
+    final topCurveFixtureDef = FixtureDef(topCurveShape);
 
     final middleCurveShape = BezierCurveShape(
       controlPoints: [
@@ -60,16 +57,16 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
         Vector2(26.8, -19.5),
       ],
     );
-    fixturesDef.add(FixtureDef(middleCurveShape));
+    final middleCurveFixtureDef = FixtureDef(middleCurveShape);
 
     final bottomCurveShape = BezierCurveShape(
       controlPoints: [
         middleCurveShape.vertices.last,
-        Vector2(21.5, -15.8),
+        Vector2(23, -15),
-        Vector2(25.8, -14.8),
+        Vector2(27, -15),
       ],
     );
-    fixturesDef.add(FixtureDef(bottomCurveShape));
+    final bottomCurveFixtureDef = FixtureDef(bottomCurveShape);
 
     final bottomStraightShape = EdgeShape()
       ..set(
@@ -77,9 +74,14 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
         Vector2(31, -14.5),
       );
     final bottomStraightFixtureDef = FixtureDef(bottomStraightShape);
-    fixturesDef.add(bottomStraightFixtureDef);
 
-    return fixturesDef;
+    return [
+      topStraightFixtureDef,
+      topCurveFixtureDef,
+      middleCurveFixtureDef,
+      bottomCurveFixtureDef,
+      bottomStraightFixtureDef,
+    ];
   }
 
   @override
@@ -106,12 +108,14 @@ class _DinoTopWallSpriteComponent extends SpriteComponent with HasGameRef {
   @override
   Future<void> onLoad() async {
     await super.onLoad();
-    final sprite = await gameRef.loadSprite(
+    final sprite = Sprite(
-      Assets.images.dino.dinoLandTop.keyName,
+      gameRef.images.fromCache(
+        Assets.images.dino.dinoLandTop.keyName,
+      ),
     );
     this.sprite = sprite;
     size = sprite.originalSize / 10;
-    position = Vector2(22, -41.8);
+    position = Vector2(22.8, -38.9);
   }
 }
 
@@ -129,69 +133,56 @@ class _DinoBottomWall extends BodyComponent with InitialPosition {
   }
 
   List<FixtureDef> _createFixtureDefs() {
-    final fixturesDef = <FixtureDef>[];
     const restitution = 1.0;
 
-    final topStraightControlPoints = [
-      Vector2(32.4, -8.8),
-      Vector2(25, -7.7),
-    ];
     final topStraightShape = EdgeShape()
       ..set(
-        topStraightControlPoints.first,
+        Vector2(32.4, -8.8),
-        topStraightControlPoints.last,
+        Vector2(25, -7.7),
       );
     final topStraightFixtureDef = FixtureDef(
       topStraightShape,
       restitution: restitution,
     );
-    fixturesDef.add(topStraightFixtureDef);
 
-    final topLeftCurveControlPoints = [
-      topStraightControlPoints.last,
-      Vector2(21.8, -7),
-      Vector2(29.5, 13.8),
-    ];
     final topLeftCurveShape = BezierCurveShape(
-      controlPoints: topLeftCurveControlPoints,
+      controlPoints: [
+        topStraightShape.vertex2,
+        Vector2(21.8, -7),
+        Vector2(29.8, 13.8),
+      ],
     );
     final topLeftCurveFixtureDef = FixtureDef(
       topLeftCurveShape,
       restitution: restitution,
     );
-    fixturesDef.add(topLeftCurveFixtureDef);
 
-    final bottomLeftStraightControlPoints = [
-      topLeftCurveControlPoints.last,
-      Vector2(31.8, 44.1),
-    ];
     final bottomLeftStraightShape = EdgeShape()
       ..set(
-        bottomLeftStraightControlPoints.first,
+        topLeftCurveShape.vertices.last,
-        bottomLeftStraightControlPoints.last,
+        Vector2(31.9, 44.1),
       );
     final bottomLeftStraightFixtureDef = FixtureDef(
       bottomLeftStraightShape,
       restitution: restitution,
     );
-    fixturesDef.add(bottomLeftStraightFixtureDef);
 
-    final bottomStraightControlPoints = [
-      bottomLeftStraightControlPoints.last,
-      Vector2(37.8, 44.1),
-    ];
     final bottomStraightShape = EdgeShape()
       ..set(
-        bottomStraightControlPoints.first,
+        bottomLeftStraightShape.vertex2,
-        bottomStraightControlPoints.last,
+        Vector2(37.8, 44.1),
       );
     final bottomStraightFixtureDef = FixtureDef(
       bottomStraightShape,
       restitution: restitution,
     );
-    fixturesDef.add(bottomStraightFixtureDef);
 
-    return fixturesDef;
+    return [
+      topStraightFixtureDef,
+      topLeftCurveFixtureDef,
+      bottomLeftStraightFixtureDef,
+      bottomStraightFixtureDef,
+    ];
   }
 
   @override
@@ -212,8 +203,10 @@ class _DinoBottomWallSpriteComponent extends SpriteComponent with HasGameRef {
   @override
   Future<void> onLoad() async {
     await super.onLoad();
-    final sprite = await gameRef.loadSprite(
+    final sprite = Sprite(
-      Assets.images.dino.dinoLandBottom.keyName,
+      gameRef.images.fromCache(
+        Assets.images.dino.dinoLandBottom.keyName,
+      ),
     );
     this.sprite = sprite;
     size = sprite.originalSize / 10;

packages/pinball_components/lib/src/components/google_letter.dart

@@ -78,6 +78,7 @@ class _GoogleLetterSprite extends SpriteComponent with HasGameRef {
   Future<void> onLoad() async {
     await super.onLoad();
 
+    // TODO(alestiago): Used cached assets.
     final sprite = await gameRef.loadSprite(_path);
     this.sprite = sprite;
     // TODO(alestiago): Size correctly once the assets are provided.

packages/pinball_components/lib/src/components/kicker.dart

@@ -136,6 +136,7 @@ class _KickerSpriteComponent extends SpriteComponent with HasGameRef {
   Future<void> onLoad() async {
     await super.onLoad();
 
+    // TODO(alestiago): Used cached asset.
     final sprite = await gameRef.loadSprite(
       (_side.isLeft)
           ? Assets.images.kicker.left.keyName

packages/pinball_components/lib/src/components/plunger.dart

@@ -148,6 +148,7 @@ class _PlungerSpriteAnimationGroupComponent
   Future<void> onLoad() async {
     await super.onLoad();
 
+    // TODO(alestiago): Used cached images.
     final spriteSheet = await gameRef.images.load(
       Assets.images.plunger.plunger.keyName,
     );

packages/pinball_components/lib/src/components/render_priority.dart

@@ -39,7 +39,9 @@ abstract class RenderPriority {
 
   static const int bottomBoundary = _above + dinoBottomWall;
 
-  static const int outerBoudary = _above + background;
+  static const int outerBoundary = _above + background;
+
+  static const int outerBottomBoundary = _above + rocket;
 
   // Bottom Group
 
@@ -47,7 +49,7 @@ abstract class RenderPriority {
 
   // Launcher
 
-  static const int launchRamp = _above + outerBoudary;
+  static const int launchRamp = _above + outerBoundary;
 
   static const int launchRampForegroundRailing = _below + ballOnBoard;
 
@@ -113,4 +115,7 @@ abstract class RenderPriority {
   // Score Text
 
   static const int scoreText = _above + spaceshipRampForegroundRailing;
+
+  // Debug information
+  static const int debugInfo = _above + scoreText;
 }

packages/pinball_components/lib/src/components/sparky_animatronic.dart

@@ -0,0 +1,46 @@
+import 'package:flame/components.dart';
+import 'package:pinball_components/pinball_components.dart';
+
+/// {@template sparky_animatronic}
+/// Animated Sparky that sits on top of the [SparkyComputer].
+/// {@endtemplate}
+class SparkyAnimatronic extends SpriteAnimationComponent with HasGameRef {
+  /// {@macro sparky_animatronic}
+  SparkyAnimatronic()
+      : super(
+          anchor: Anchor.center,
+          playing: false,
+          priority: RenderPriority.sparkyAnimatronic,
+        );
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+
+    final spriteSheet = gameRef.images.fromCache(
+      Assets.images.sparky.animatronic.keyName,
+    );
+
+    const amountPerRow = 9;
+    const amountPerColumn = 7;
+    final textureSize = Vector2(
+      spriteSheet.width / amountPerRow,
+      spriteSheet.height / amountPerColumn,
+    );
+    size = textureSize / 10;
+
+    animation = SpriteAnimation.fromFrameData(
+      spriteSheet,
+      SpriteAnimationData.sequenced(
+        amount: (amountPerRow * amountPerColumn) - 1,
+        amountPerRow: amountPerRow,
+        stepTime: 1 / 24,
+        textureSize: textureSize,
+        loop: false,
+      ),
+    )..onComplete = () {
+        animation?.reset();
+        playing = false;
+      };
+  }
+}

packages/pinball_components/lib/src/components/sparky_computer.dart

@@ -7,9 +7,6 @@ import 'package:pinball_flame/pinball_flame.dart';
 
 /// {@template sparky_computer}
 /// A computer owned by Sparky.
-///
-/// Register a [ContactCallback] for [SparkyComputerSensor] to listen when
-/// something enters the [SparkyComputer].
 /// {@endtemplate}
 class SparkyComputer extends Blueprint {
   /// {@macro sparky_computer}
@@ -18,7 +15,6 @@ class SparkyComputer extends Blueprint {
           components: [
             _ComputerBase(),
             _ComputerTopSpriteComponent(),
-            SparkyComputerSensor(),
           ],
         );
 }
@@ -104,24 +100,3 @@ class _ComputerTopSpriteComponent extends SpriteComponent with HasGameRef {
     size = sprite.originalSize / 10;
   }
 }
-
-/// {@template sparky_computer_sensor}
-/// Small sensor body used to detect when a ball has entered the
-/// [SparkyComputer].
-/// {@endtemplate}
-class SparkyComputerSensor extends BodyComponent with InitialPosition {
-  /// {@macro sparky_computer_sensor}
-  SparkyComputerSensor() {
-    renderBody = false;
-  }
-
-  @override
-  Body createBody() {
-    final shape = CircleShape()..radius = 0.1;
-    final fixtureDef = FixtureDef(shape, isSensor: true);
-    final bodyDef = BodyDef()
-      ..position = initialPosition
-      ..userData = this;
-    return world.createBody(bodyDef)..createFixture(fixtureDef);
-  }
-}

packages/pinball_components/pubspec.yaml

@@ -61,6 +61,7 @@ flutter:
     - assets/images/slingshot/
     - assets/images/alien_bumper/a/
     - assets/images/alien_bumper/b/
+    - assets/images/sparky/
     - assets/images/sparky/computer/
     - assets/images/sparky/bumper/a/
     - assets/images/sparky/bumper/b/

packages/pinball_components/sandbox/lib/common/add_game.dart

@@ -0,0 +1,36 @@
+import 'package:dashbook/dashbook.dart';
+import 'package:flame/game.dart';
+import 'package:sandbox/common/common.dart';
+
+const _path =
+    'https://github.com/VGVentures/pinball/tree/main/packages/pinball_components/sandbox/lib/stories/';
+
+extension StoryAddGame on Story {
+  void addGame({
+    required String title,
+    required String description,
+    required Game Function(DashbookContext) gameBuilder,
+  }) {
+    final _chapter = Chapter(
+      title,
+      (DashbookContext context) {
+        final game = gameBuilder(context);
+        if (game is Traceable) {
+          game.trace = context.boolProperty('Trace', true);
+        }
+
+        return GameWidget(game: game);
+      },
+      this,
+      codeLink: '$_path${name.toPath()}/${title.toPath()}',
+      info: description,
+    );
+    chapters.add(_chapter);
+  }
+}
+
+extension on String {
+  String toPath() {
+    return replaceAll(' ', '_')..toLowerCase();
+  }
+}

packages/pinball_components/sandbox/lib/common/common.dart

@@ -1,3 +1,3 @@
+export 'add_game.dart';
 export 'games.dart';
-export 'methods.dart';
 export 'trace.dart';

packages/pinball_components/sandbox/lib/common/games.dart

@@ -5,16 +5,25 @@ import 'package:flame/input.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:flutter/material.dart';
 
-abstract class BasicGame extends Forge2DGame {
+abstract class AssetsGame extends Forge2DGame {
-  BasicGame() {
+  AssetsGame({
+    List<String>? imagesFileNames,
+  }) : _imagesFileNames = imagesFileNames {
     images.prefix = '';
   }
-}
 
-abstract class BasicKeyboardGame extends BasicGame
+  final List<String>? _imagesFileNames;
-    with HasKeyboardHandlerComponents {}
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+    if (_imagesFileNames != null) {
+      await images.loadAll(_imagesFileNames!);
+    }
+  }
+}
 
-abstract class LineGame extends BasicGame with PanDetector {
+abstract class LineGame extends AssetsGame with PanDetector {
   Vector2? _lineEnd;
 
   @override

packages/pinball_components/sandbox/lib/common/methods.dart

@@ -1,3 +0,0 @@
-String buildSourceLink(String path) {
-  return 'https://github.com/VGVentures/pinball/tree/main/packages/pinball_components/sandbox/lib/stories/$path';
-}

packages/pinball_components/sandbox/lib/common/trace.dart

@@ -35,7 +35,7 @@ mixin Traceable on Forge2DGame {
           .forEach((bodyComponent) => bodyComponent.trace());
 
       descendants()
-          .whereType<SpriteComponent>()
+          .whereType<HasPaint>()
           .forEach((sprite) => sprite.setOpacity(0.5));
     }
   }

packages/pinball_components/sandbox/lib/main.dart

@@ -16,9 +16,6 @@ void main() {
   addLayerStories(dashbook);
   addEffectsStories(dashbook);
   addFlipperStories(dashbook);
-  addSpaceshipStories(dashbook);
-  addSpaceshipRampStories(dashbook);
-  addSpaceshipRailStories(dashbook);
   addBaseboardStories(dashbook);
   addChromeDinoStories(dashbook);
   addDashNestBumperStories(dashbook);
@@ -27,12 +24,12 @@ void main() {
   addSlingshotStories(dashbook);
   addSparkyBumperStories(dashbook);
   addAlienZoneStories(dashbook);
-  addZoomStories(dashbook);
   addBoundariesStories(dashbook);
   addGoogleWordStories(dashbook);
   addLaunchRampStories(dashbook);
   addScoreTextStories(dashbook);
   addBackboardStories(dashbook);
+  addDinoWallStories(dashbook);
 
   runApp(dashbook);
 }

packages/pinball_components/sandbox/lib/stories/alien_zone/alien_bumper_a_game.dart

@@ -4,10 +4,17 @@ import 'package:flame/extensions.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class AlienBumperAGame extends BasicBallGame {
+class AlienBumperAGame extends BallGame {
-  AlienBumperAGame() : super(color: const Color(0xFF0000FF));
+  AlienBumperAGame()
-
+      : super(
-  static const info = '''
+          color: const Color(0xFF0000FF),
+          imagesFileNames: [
+            Assets.images.alienBumper.a.active.keyName,
+            Assets.images.alienBumper.a.inactive.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how a AlienBumperA is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -17,16 +24,10 @@ class AlienBumperAGame extends BasicBallGame {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
+    camera.followVector2(Vector2.zero());
-      Assets.images.alienBumper.a.active.keyName,
+    await add(
-      Assets.images.alienBumper.a.inactive.keyName,
+      AlienBumper.a()..priority = 1,
-    ]);
+    );
-
-    final center = screenToWorld(camera.viewport.canvasSize! / 2);
-    final alienBumperA = AlienBumper.a()
-      ..initialPosition = Vector2(center.x - 20, center.y - 20)
-      ..priority = 1;
-    await add(alienBumperA);
 
     await traceAllBodies();
   }

packages/pinball_components/sandbox/lib/stories/alien_zone/alien_bumper_b_game.dart

@@ -4,10 +4,17 @@ import 'package:flame/extensions.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class AlienBumperBGame extends BasicBallGame {
+class AlienBumperBGame extends BallGame {
-  AlienBumperBGame() : super(color: const Color(0xFF0000FF));
+  AlienBumperBGame()
-
+      : super(
-  static const info = '''
+          color: const Color(0xFF0000FF),
+          imagesFileNames: [
+            Assets.images.alienBumper.b.active.keyName,
+            Assets.images.alienBumper.b.inactive.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how a AlienBumperB is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -17,16 +24,10 @@ class AlienBumperBGame extends BasicBallGame {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
+    camera.followVector2(Vector2.zero());
-      Assets.images.alienBumper.b.active.keyName,
+    await add(
-      Assets.images.alienBumper.b.inactive.keyName,
+      AlienBumper.b()..priority = 1,
-    ]);
+    );
-
-    final center = screenToWorld(camera.viewport.canvasSize! / 2);
-    final alienBumperB = AlienBumper.b()
-      ..initialPosition = Vector2(center.x - 10, center.y + 10)
-      ..priority = 1;
-    await add(alienBumperB);
 
     await traceAllBodies();
   }

packages/pinball_components/sandbox/lib/stories/alien_zone/spaceship_game.dart

@@ -6,8 +6,8 @@ import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 import 'package:sandbox/common/common.dart';
 
-class BasicSpaceshipGame extends BasicGame with TapDetector {
+class SpaceshipGame extends AssetsGame with TapDetector {
-  static const info = '''
+  static const description = '''
     Shows how a Spaceship works.
       
     - Tap anywhere on the screen to spawn a Ball into the game.
@@ -18,10 +18,10 @@ class BasicSpaceshipGame extends BasicGame with TapDetector {
     await super.onLoad();
 
     camera.followVector2(Vector2.zero());
-
+    await addFromBlueprint(
-    unawaited(
+      Spaceship(position: Vector2.zero()),
-      addFromBlueprint(Spaceship(position: Vector2.zero())),
     );
+    await ready();
   }
 
   @override

packages/pinball_components/sandbox/lib/stories/alien_zone/spaceship_rail_game.dart

@@ -6,7 +6,7 @@ import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class SpaceshipRailGame extends BasicBallGame {
+class SpaceshipRailGame extends BallGame {
   SpaceshipRailGame()
       : super(
           color: Colors.blue,
@@ -14,7 +14,7 @@ class SpaceshipRailGame extends BasicBallGame {
           ballLayer: Layer.spaceshipExitRail,
         );
 
-  static const info = '''
+  static const description = '''
     Shows how SpaceshipRail are rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -26,10 +26,8 @@ class SpaceshipRailGame extends BasicBallGame {
     await super.onLoad();
 
     camera.followVector2(Vector2(-30, -10));
-
+    await addFromBlueprint(SpaceshipRail());
-    final spaceshipRail = SpaceshipRail();
+    await ready();
-    unawaited(addFromBlueprint(spaceshipRail));
-
     await traceAllBodies();
   }
 }

packages/pinball_components/sandbox/lib/stories/alien_zone/spaceship_ramp_game.dart

@@ -7,15 +7,27 @@ import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class SpaceshipRampGame extends BasicBallGame with KeyboardEvents {
+class SpaceshipRampGame extends BallGame with KeyboardEvents {
   SpaceshipRampGame()
       : super(
           color: Colors.blue,
           ballPriority: RenderPriority.ballOnSpaceshipRamp,
           ballLayer: Layer.spaceshipEntranceRamp,
+          imagesFileNames: [
+            Assets.images.spaceship.ramp.railingBackground.keyName,
+            Assets.images.spaceship.ramp.main.keyName,
+            Assets.images.spaceship.ramp.boardOpening.keyName,
+            Assets.images.spaceship.ramp.railingForeground.keyName,
+            Assets.images.spaceship.ramp.arrow.inactive.keyName,
+            Assets.images.spaceship.ramp.arrow.active1.keyName,
+            Assets.images.spaceship.ramp.arrow.active2.keyName,
+            Assets.images.spaceship.ramp.arrow.active3.keyName,
+            Assets.images.spaceship.ramp.arrow.active4.keyName,
+            Assets.images.spaceship.ramp.arrow.active5.keyName,
+          ],
         );
 
-  static const info = '''
+  static const description = '''
     Shows how SpaceshipRamp is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -29,22 +41,10 @@ class SpaceshipRampGame extends BasicBallGame with KeyboardEvents {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.spaceship.ramp.railingBackground.keyName,
-      Assets.images.spaceship.ramp.main.keyName,
-      Assets.images.spaceship.ramp.boardOpening.keyName,
-      Assets.images.spaceship.ramp.railingForeground.keyName,
-      Assets.images.spaceship.ramp.arrow.inactive.keyName,
-      Assets.images.spaceship.ramp.arrow.active1.keyName,
-      Assets.images.spaceship.ramp.arrow.active2.keyName,
-      Assets.images.spaceship.ramp.arrow.active3.keyName,
-      Assets.images.spaceship.ramp.arrow.active4.keyName,
-      Assets.images.spaceship.ramp.arrow.active5.keyName,
-    ]);
-
-    _spaceshipRamp = SpaceshipRamp();
-    await addFromBlueprint(_spaceshipRamp);
     camera.followVector2(Vector2(-12, -50));
+    await addFromBlueprint(
+      _spaceshipRamp = SpaceshipRamp(),
+    );
     await traceAllBodies();
   }
 

packages/pinball_components/sandbox/lib/stories/alien_zone/stories.dart

@@ -1,25 +1,36 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/alien_zone/alien_bumper_a_game.dart';
 import 'package:sandbox/stories/alien_zone/alien_bumper_b_game.dart';
+import 'package:sandbox/stories/alien_zone/spaceship_game.dart';
+import 'package:sandbox/stories/alien_zone/spaceship_rail_game.dart';
+import 'package:sandbox/stories/alien_zone/spaceship_ramp_game.dart';
 
 void addAlienZoneStories(Dashbook dashbook) {
   dashbook.storiesOf('Alien Zone')
-    ..add(
+    ..addGame(
-      'Alien Bumper A',
+      title: 'Alien Bumper A',
-      (context) => GameWidget(
+      description: AlienBumperAGame.description,
-        game: AlienBumperAGame()..trace = context.boolProperty('Trace', true),
+      gameBuilder: (_) => AlienBumperAGame(),
-      ),
-      codeLink: buildSourceLink('alien_zone/alien_bumper_a.dart'),
-      info: AlienBumperAGame.info,
     )
-    ..add(
+    ..addGame(
-      'Alien Bumper B',
+      title: 'Alien Bumper B',
-      (context) => GameWidget(
+      description: AlienBumperBGame.description,
-        game: AlienBumperBGame()..trace = context.boolProperty('Trace', true),
+      gameBuilder: (_) => AlienBumperBGame(),
-      ),
+    )
-      codeLink: buildSourceLink('alien_zone/alien_bumper_b.dart'),
+    ..addGame(
-      info: AlienBumperAGame.info,
+      title: 'Spaceship',
+      description: SpaceshipGame.description,
+      gameBuilder: (_) => SpaceshipGame(),
+    )
+    ..addGame(
+      title: 'Spaceship Rail',
+      description: SpaceshipRailGame.description,
+      gameBuilder: (_) => SpaceshipRailGame(),
+    )
+    ..addGame(
+      title: 'Spaceship Ramp',
+      description: SpaceshipRampGame.description,
+      gameBuilder: (_) => SpaceshipRampGame(),
     );
 }

packages/pinball_components/sandbox/lib/stories/backboard/backboard_game_over_game.dart

@@ -1,21 +1,22 @@
-import 'package:flame/components.dart';
+import 'package:flame/input.dart';
 import 'package:flutter/material.dart';
 import 'package:pinball_components/pinball_components.dart' hide Assets;
 import 'package:pinball_theme/pinball_theme.dart';
 import 'package:sandbox/common/common.dart';
 
-class BackboardGameOverGame extends BasicKeyboardGame {
+class BackboardGameOverGame extends AssetsGame
-  BackboardGameOverGame(this.score, this.character);
+    with HasKeyboardHandlerComponents {
+  BackboardGameOverGame(this.score, this.character)
+      : super(
+          imagesFileNames: characterIconPaths.values.toList(),
+        );
 
-  static const info = '''
+  static const description = '''
-      Simple example showing the game over mode of the backboard.
+      Shows how the Backboard in game over mode is rendered.
 
       - Select a character to update the character icon.
   ''';
 
-  final int score;
-  final String character;
-
   static final characterIconPaths = <String, String>{
     'Dash': Assets.images.dash.leaderboardIcon.keyName,
     'Sparky': Assets.images.sparky.leaderboardIcon.keyName,
@@ -23,14 +24,16 @@ class BackboardGameOverGame extends BasicKeyboardGame {
     'Dino': Assets.images.dino.leaderboardIcon.keyName,
   };
 
+  final int score;
+
+  final String character;
+
   @override
   Future<void> onLoad() async {
     camera
       ..followVector2(Vector2.zero())
       ..zoom = 5;
 
-    await images.loadAll(characterIconPaths.values.toList());
-
     await add(
       Backboard.gameOver(
         position: Vector2(0, 20),

packages/pinball_components/sandbox/lib/stories/backboard/backboard_waiting_game.dart

@@ -2,9 +2,14 @@ import 'package:flame/components.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/common/common.dart';
 
-class BackboardWaitingGame extends BasicGame {
+class BackboardWaitingGame extends AssetsGame {
-  static const info = '''
+  BackboardWaitingGame()
-      Simple example showing the waiting mode of the backboard.
+      : super(
+          imagesFileNames: [],
+        );
+
+  static const description = '''
+      Shows how the Backboard in waiting mode is rendered.
   ''';
 
   @override
@@ -13,7 +18,8 @@ class BackboardWaitingGame extends BasicGame {
       ..followVector2(Vector2.zero())
       ..zoom = 5;
 
-    final backboard = Backboard.waiting(position: Vector2(0, 20));
+    await add(
-    await add(backboard);
+      Backboard.waiting(position: Vector2(0, 20)),
+    );
   }
 }

packages/pinball_components/sandbox/lib/stories/backboard/stories.dart

@@ -1,32 +1,25 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/backboard/backboard_game_over_game.dart';
 import 'package:sandbox/stories/backboard/backboard_waiting_game.dart';
 
 void addBackboardStories(Dashbook dashbook) {
   dashbook.storiesOf('Backboard')
-    ..add(
+    ..addGame(
-      'Waiting mode',
+      title: 'Waiting',
-      (context) => GameWidget(
+      description: BackboardWaitingGame.description,
-        game: BackboardWaitingGame(),
+      gameBuilder: (_) => BackboardWaitingGame(),
-      ),
-      codeLink: buildSourceLink('backboard/waiting.dart'),
-      info: BackboardWaitingGame.info,
     )
-    ..add(
+    ..addGame(
-      'Game over',
+      title: 'Game over',
-      (context) => GameWidget(
+      description: BackboardGameOverGame.description,
-        game: BackboardGameOverGame(
+      gameBuilder: (context) => BackboardGameOverGame(
-          context.numberProperty('Score', 9000000000).toInt(),
+        context.numberProperty('Score', 9000000000).toInt(),
-          context.listProperty(
+        context.listProperty(
-            'Character',
+          'Character',
-            BackboardGameOverGame.characterIconPaths.keys.first,
+          BackboardGameOverGame.characterIconPaths.keys.first,
-            BackboardGameOverGame.characterIconPaths.keys.toList(),
+          BackboardGameOverGame.characterIconPaths.keys.toList(),
-          ),
         ),
       ),
-      codeLink: buildSourceLink('backboard/game_over.dart'),
-      info: BackboardGameOverGame.info,
     );
 }

packages/pinball_components/sandbox/lib/stories/ball/ball_booster_game.dart

@@ -4,7 +4,7 @@ import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/common/common.dart';
 
 class BallBoosterGame extends LineGame {
-  static const info = '''
+  static const description = '''
     Shows how a Ball with a boost works.
 
     - Drag to launch a boosted Ball.

packages/pinball_components/sandbox/lib/stories/ball/basic_ball_game.dart

@@ -3,14 +3,20 @@ import 'package:flutter/material.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/common/common.dart';
 
-class BasicBallGame extends BasicGame with TapDetector, Traceable {
+class BallGame extends AssetsGame with TapDetector, Traceable {
-  BasicBallGame({
+  BallGame({
     this.color = Colors.blue,
     this.ballPriority = 0,
     this.ballLayer = Layer.all,
-  });
+    List<String>? imagesFileNames,
+  }) : super(
+          imagesFileNames: [
+            Assets.images.ball.ball.keyName,
+            if (imagesFileNames != null) ...imagesFileNames,
+          ],
+        );
 
-  static const info = '''
+  static const description = '''
     Shows how a Ball works.
       
     - Tap anywhere on the screen to spawn a ball into the game.

packages/pinball_components/sandbox/lib/stories/ball/stories.dart

@@ -1,5 +1,4 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:flutter/material.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/ball_booster_game.dart';
@@ -7,22 +6,16 @@ import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
 void addBallStories(Dashbook dashbook) {
   dashbook.storiesOf('Ball')
-    ..add(
+    ..addGame(
-      'Basic',
+      title: 'Colored',
-      (context) => GameWidget(
+      description: BallGame.description,
-        game: BasicBallGame(
+      gameBuilder: (context) => BallGame(
-          color: context.colorProperty('color', Colors.blue),
+        color: context.colorProperty('color', Colors.blue),
-        )..trace = context.boolProperty('Trace', true),
       ),
-      codeLink: buildSourceLink('ball/basic.dart'),
-      info: BasicBallGame.info,
     )
-    ..add(
+    ..addGame(
-      'Booster',
+      title: 'Booster',
-      (context) => GameWidget(
+      description: BallBoosterGame.description,
-        game: BallBoosterGame(),
+      gameBuilder: (context) => BallBoosterGame(),
-      ),
-      codeLink: buildSourceLink('ball/ball_booster.dart'),
-      info: BallBoosterGame.info,
     );
 }

packages/pinball_components/sandbox/lib/stories/baseboard/baseboard_game.dart

@@ -1,10 +1,17 @@
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class BaseboardGame extends BasicBallGame with Traceable {
+class BaseboardGame extends BallGame {
-  static const info = '''
+  BaseboardGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.baseboard.left.keyName,
+            Assets.images.baseboard.right.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how the Baseboards are rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -15,22 +22,14 @@ class BaseboardGame extends BasicBallGame with Traceable {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.baseboard.left.keyName,
-      Assets.images.baseboard.right.keyName,
-    ]);
-
     final center = screenToWorld(camera.viewport.canvasSize! / 2);
-    final leftBaseboard = Baseboard(side: BoardSide.left)
-      ..initialPosition = center - Vector2(25, 0)
-      ..priority = 1;
-    final rightBaseboard = Baseboard(side: BoardSide.right)
-      ..initialPosition = center + Vector2(25, 0)
-      ..priority = 1;
-
     await addAll([
-      leftBaseboard,
+      Baseboard(side: BoardSide.left)
-      rightBaseboard,
+        ..initialPosition = center - Vector2(25, 0)
+        ..priority = 1,
+      Baseboard(side: BoardSide.right)
+        ..initialPosition = center + Vector2(25, 0)
+        ..priority = 1,
     ]);
 
     await traceAllBodies();

packages/pinball_components/sandbox/lib/stories/baseboard/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/baseboard/baseboard_game.dart';
 
 void addBaseboardStories(Dashbook dashbook) {
-  dashbook.storiesOf('Baseboard').add(
+  dashbook.storiesOf('Baseboard').addGame(
-        'Basic',
+        title: 'Traced',
-        (context) => GameWidget(
+        description: BaseboardGame.description,
-          game: BaseboardGame()..trace = context.boolProperty('Trace', true),
+        gameBuilder: (_) => BaseboardGame(),
-        ),
-        codeLink: buildSourceLink('baseboard_game/basic.dart'),
-        info: BaseboardGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/boundaries/boundaries_game.dart

@@ -1,11 +1,19 @@
 import 'package:flame/extensions.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class BoundariesGame extends BasicBallGame with Traceable {
+class BoundariesGame extends BallGame {
-  static const info = '''
+  BoundariesGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.boundary.outer.keyName,
+            Assets.images.boundary.outerBottom.keyName,
+            Assets.images.boundary.bottom.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how Boundaries are rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -16,18 +24,11 @@ class BoundariesGame extends BasicBallGame with Traceable {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.boundary.outer.keyName,
-      Assets.images.boundary.bottom.keyName,
-    ]);
-
-    await addFromBlueprint(Boundaries());
-    await ready();
-
     camera
       ..followVector2(Vector2.zero())
       ..zoom = 6;
-
+    await addFromBlueprint(Boundaries());
+    await ready();
     await traceAllBodies();
   }
 }

packages/pinball_components/sandbox/lib/stories/boundaries/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/boundaries/boundaries_game.dart';
 
 void addBoundariesStories(Dashbook dashbook) {
-  dashbook.storiesOf('Boundaries').add(
+  dashbook.storiesOf('Boundaries').addGame(
-        'Basic',
+        title: 'Traced',
-        (context) => GameWidget(
+        description: BoundariesGame.description,
-          game: BoundariesGame()..trace = context.boolProperty('Trace', true),
+        gameBuilder: (_) => BoundariesGame(),
-        ),
-        codeLink: buildSourceLink('boundaries_game/basic.dart'),
-        info: BoundariesGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/chrome_dino/chrome_dino_game.dart

@@ -2,7 +2,7 @@ import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
 
 class ChromeDinoGame extends Forge2DGame {
-  static const info = 'Shows how a ChromeDino is rendered.';
+  static const description = 'Shows how a ChromeDino is rendered.';
 
   @override
   Future<void> onLoad() async {

packages/pinball_components/sandbox/lib/stories/chrome_dino/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/chrome_dino/chrome_dino_game.dart';
 
 void addChromeDinoStories(Dashbook dashbook) {
-  dashbook.storiesOf('Chrome Dino').add(
+  dashbook.storiesOf('Chrome Dino').addGame(
-        'Basic',
+        title: 'Trace',
-        (context) => GameWidget(
+        description: ChromeDinoGame.description,
-          game: ChromeDinoGame(),
+        gameBuilder: (_) => ChromeDinoGame(),
-        ),
-        codeLink: buildSourceLink('chrome_dino/basic.dart'),
-        info: ChromeDinoGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart

@@ -0,0 +1,31 @@
+import 'dart:async';
+
+import 'package:flame/input.dart';
+import 'package:pinball_components/pinball_components.dart';
+import 'package:pinball_flame/pinball_flame.dart';
+import 'package:sandbox/stories/ball/basic_ball_game.dart';
+
+class DinoWallGame extends BallGame {
+  DinoWallGame() : super();
+
+  static const description = '''
+    Shows how DinoWalls are rendered.
+
+    - Activate the "trace" parameter to overlay the body.
+    - Tap anywhere on the screen to spawn a ball into the game.
+''';
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+
+    await images.loadAll([
+      Assets.images.dino.dinoLandTop.keyName,
+      Assets.images.dino.dinoLandBottom.keyName,
+    ]);
+
+    await addFromBlueprint(DinoWalls());
+    camera.followVector2(Vector2.zero());
+    await traceAllBodies();
+  }
+}

packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart

@@ -0,0 +1,11 @@
+import 'package:dashbook/dashbook.dart';
+import 'package:sandbox/common/common.dart';
+import 'package:sandbox/stories/dino_wall/dino_wall_game.dart';
+
+void addDinoWallStories(Dashbook dashbook) {
+  dashbook.storiesOf('DinoWall').addGame(
+        title: 'Traced',
+        description: DinoWallGame.description,
+        gameBuilder: (_) => DinoWallGame(),
+      );
+}

packages/pinball_components/sandbox/lib/stories/effects/camera_zoom_game.dart

@@ -3,8 +3,8 @@ import 'package:flame/input.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/common/common.dart';
 
-class BasicCameraZoomGame extends BasicGame with TapDetector {
+class CameraZoomGame extends AssetsGame with TapDetector {
-  static const info = '''
+  static const description = '''
     Shows how CameraZoom can be used.
       
     - Tap to zoom in/out.

packages/pinball_components/sandbox/lib/stories/effects/fire_effect_game.dart

@@ -3,7 +3,7 @@ import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/common/common.dart';
 
 class FireEffectGame extends LineGame {
-  static const info = '''
+  static const description = '''
   Shows how the FireEffect renders.
 
   - Drag a line to define the trail direction.

packages/pinball_components/sandbox/lib/stories/effects/stories.dart

@@ -1,13 +1,18 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
+import 'package:sandbox/stories/effects/camera_zoom_game.dart';
 import 'package:sandbox/stories/effects/fire_effect_game.dart';
 
 void addEffectsStories(Dashbook dashbook) {
-  dashbook.storiesOf('Effects').add(
+  dashbook.storiesOf('Effects')
-        'Fire Effect',
+    ..addGame(
-        (context) => GameWidget(game: FireEffectGame()),
+      title: 'Fire',
-        codeLink: buildSourceLink('effects/fire_effect.dart'),
+      description: FireEffectGame.description,
-        info: FireEffectGame.info,
+      gameBuilder: (_) => FireEffectGame(),
-      );
+    )
+    ..addGame(
+      title: 'CameraZoom',
+      description: CameraZoomGame.description,
+      gameBuilder: (_) => CameraZoomGame(),
+    );
 }

packages/pinball_components/sandbox/lib/stories/flipper/flipper_game.dart

@@ -2,12 +2,19 @@ import 'package:flame/input.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class FlipperGame extends BasicBallGame with KeyboardEvents, Traceable {
+class FlipperGame extends BallGame with KeyboardEvents {
-  static const info = '''
+  FlipperGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.flipper.left.keyName,
+            Assets.images.flipper.right.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how Flippers are rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -33,21 +40,12 @@ class FlipperGame extends BasicBallGame with KeyboardEvents, Traceable {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.flipper.left.keyName,
-      Assets.images.flipper.right.keyName,
-    ]);
-
     final center = screenToWorld(camera.viewport.canvasSize! / 2);
-
-    leftFlipper = Flipper(side: BoardSide.left)
-      ..initialPosition = center - Vector2(Flipper.size.x, 0);
-    rightFlipper = Flipper(side: BoardSide.right)
-      ..initialPosition = center + Vector2(Flipper.size.x, 0);
-
     await addAll([
-      leftFlipper,
+      leftFlipper = Flipper(side: BoardSide.left)
-      rightFlipper,
+        ..initialPosition = center - Vector2(Flipper.size.x, 0),
+      rightFlipper = Flipper(side: BoardSide.right)
+        ..initialPosition = center + Vector2(Flipper.size.x, 0),
     ]);
 
     await traceAllBodies();

packages/pinball_components/sandbox/lib/stories/flipper/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/flipper/flipper_game.dart';
 
 void addFlipperStories(Dashbook dashbook) {
-  dashbook.storiesOf('Flipper').add(
+  dashbook.storiesOf('Flipper').addGame(
-        'Basic',
+        title: 'Traced',
-        (context) => GameWidget(
+        description: FlipperGame.description,
-          game: FlipperGame()..trace = context.boolProperty('Trace', true),
+        gameBuilder: (_) => FlipperGame(),
-        ),
-        codeLink: buildSourceLink('flipper/basic.dart'),
-        info: FlipperGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/flutter_forest/big_dash_nest_bumper_game.dart

@@ -2,11 +2,18 @@ import 'dart:async';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class BigDashNestBumperGame extends BasicBallGame with Traceable {
+class BigDashNestBumperGame extends BallGame {
-  static const info = '''
+  BigDashNestBumperGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.dash.bumper.main.active.keyName,
+            Assets.images.dash.bumper.main.inactive.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how a BigDashNestBumper is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -16,13 +23,10 @@ class BigDashNestBumperGame extends BasicBallGame with Traceable {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.dash.bumper.main.active.keyName,
-      Assets.images.dash.bumper.main.inactive.keyName,
-    ]);
-
     camera.followVector2(Vector2.zero());
-    await add(DashNestBumper.main()..priority = 1);
+    await add(
+      DashNestBumper.main()..priority = 1,
+    );
     await traceAllBodies();
   }
 }

packages/pinball_components/sandbox/lib/stories/flutter_forest/signpost_game.dart

@@ -2,11 +2,20 @@ import 'dart:async';
 
 import 'package:flame/input.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class SignpostGame extends BasicBallGame with Traceable, TapDetector {
+class SignpostGame extends BallGame {
-  static const info = '''
+  SignpostGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.signpost.inactive.keyName,
+            Assets.images.signpost.active1.keyName,
+            Assets.images.signpost.active2.keyName,
+            Assets.images.signpost.active3.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how a Signpost is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -17,13 +26,6 @@ class SignpostGame extends BasicBallGame with Traceable, TapDetector {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.signpost.inactive.keyName,
-      Assets.images.signpost.active1.keyName,
-      Assets.images.signpost.active2.keyName,
-      Assets.images.signpost.active3.keyName,
-    ]);
-
     camera.followVector2(Vector2.zero());
     await add(Signpost());
     await traceAllBodies();

packages/pinball_components/sandbox/lib/stories/flutter_forest/small_dash_nest_bumper_a_game.dart

@@ -2,11 +2,18 @@ import 'dart:async';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class SmallDashNestBumperAGame extends BasicBallGame with Traceable {
+class SmallDashNestBumperAGame extends BallGame {
-  static const info = '''
+  SmallDashNestBumperAGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.dash.bumper.a.active.keyName,
+            Assets.images.dash.bumper.a.inactive.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how a SmallDashNestBumper ("a") is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -16,11 +23,6 @@ class SmallDashNestBumperAGame extends BasicBallGame with Traceable {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.dash.bumper.a.active.keyName,
-      Assets.images.dash.bumper.a.inactive.keyName,
-    ]);
-
     camera.followVector2(Vector2.zero());
     await add(DashNestBumper.a()..priority = 1);
     await traceAllBodies();

packages/pinball_components/sandbox/lib/stories/flutter_forest/small_dash_nest_bumper_b_game.dart

@@ -2,11 +2,18 @@ import 'dart:async';
 
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class SmallDashNestBumperBGame extends BasicBallGame with Traceable {
+class SmallDashNestBumperBGame extends BallGame {
-  static const info = '''
+  SmallDashNestBumperBGame()
+      : super(
+          imagesFileNames: [
+            Assets.images.dash.bumper.b.active.keyName,
+            Assets.images.dash.bumper.b.inactive.keyName,
+          ],
+        );
+
+  static const description = '''
     Shows how a SmallDashNestBumper ("b") is rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -16,11 +23,6 @@ class SmallDashNestBumperBGame extends BasicBallGame with Traceable {
   Future<void> onLoad() async {
     await super.onLoad();
 
-    await images.loadAll([
-      Assets.images.dash.bumper.b.active.keyName,
-      Assets.images.dash.bumper.b.inactive.keyName,
-    ]);
-
     camera.followVector2(Vector2.zero());
     await add(DashNestBumper.b()..priority = 1);
     await traceAllBodies();

packages/pinball_components/sandbox/lib/stories/flutter_forest/stories.dart

@@ -1,5 +1,4 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/flutter_forest/big_dash_nest_bumper_game.dart';
 import 'package:sandbox/stories/flutter_forest/signpost_game.dart';
@@ -8,39 +7,24 @@ import 'package:sandbox/stories/flutter_forest/small_dash_nest_bumper_b_game.dar
 
 void addDashNestBumperStories(Dashbook dashbook) {
   dashbook.storiesOf('Flutter Forest')
-    ..add(
+    ..addGame(
-      'Signpost',
+      title: 'Signpost',
-      (context) => GameWidget(
+      description: SignpostGame.description,
-        game: SignpostGame()..trace = context.boolProperty('Trace', true),
+      gameBuilder: (_) => SignpostGame(),
-      ),
-      codeLink: buildSourceLink('flutter_forest/signpost.dart'),
-      info: SignpostGame.info,
     )
-    ..add(
+    ..addGame(
-      'Big Dash Nest Bumper',
+      title: 'Big Dash Nest Bumper',
-      (context) => GameWidget(
+      description: BigDashNestBumperGame.description,
-        game: BigDashNestBumperGame()
+      gameBuilder: (_) => BigDashNestBumperGame(),
-          ..trace = context.boolProperty('Trace', true),
-      ),
-      codeLink: buildSourceLink('flutter_forest/big_dash_nest_bumper.dart'),
-      info: BigDashNestBumperGame.info,
     )
-    ..add(
+    ..addGame(
-      'Small Dash Nest Bumper A',
+      title: 'Small Dash Nest Bumper A',
-      (context) => GameWidget(
+      description: SmallDashNestBumperAGame.description,
-        game: SmallDashNestBumperAGame()
+      gameBuilder: (_) => SmallDashNestBumperAGame(),
-          ..trace = context.boolProperty('Trace', true),
-      ),
-      codeLink: buildSourceLink('flutter_forest/small_dash_nest_bumper_a.dart'),
-      info: SmallDashNestBumperAGame.info,
     )
-    ..add(
+    ..addGame(
-      'Small Dash Nest Bumper B',
+      title: 'Small Dash Nest Bumper B',
-      (context) => GameWidget(
+      description: SmallDashNestBumperBGame.description,
-        game: SmallDashNestBumperBGame()
+      gameBuilder: (_) => SmallDashNestBumperBGame(),
-          ..trace = context.boolProperty('Trace', true),
-      ),
-      codeLink: buildSourceLink('flutter_forest/small_dash_nest_bumper_b.dart'),
-      info: SmallDashNestBumperBGame.info,
     );
 }

packages/pinball_components/sandbox/lib/stories/google_word/google_letter_game.dart

@@ -5,10 +5,10 @@ import 'package:flutter/material.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class GoogleLetterGame extends BasicBallGame {
+class GoogleLetterGame extends BallGame {
   GoogleLetterGame() : super(color: const Color(0xFF009900));
 
-  static const info = '''
+  static const description = '''
     Shows how a GoogleLetter is rendered.
       
     - Tap anywhere on the screen to spawn a ball into the game.

packages/pinball_components/sandbox/lib/stories/google_word/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/google_word/google_letter_game.dart';
 
 void addGoogleWordStories(Dashbook dashbook) {
-  dashbook.storiesOf('Google Word').add(
+  dashbook.storiesOf('Google Word').addGame(
-        'Letter',
+        title: 'Letter 0',
-        (context) => GameWidget(
+        description: GoogleLetterGame.description,
-          game: GoogleLetterGame()..trace = context.boolProperty('Trace', true),
+        gameBuilder: (_) => GoogleLetterGame(),
-        ),
-        codeLink: buildSourceLink('google_word/letter.dart'),
-        info: GoogleLetterGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/kicker/kicker_game.dart

@@ -1,10 +1,9 @@
 import 'package:flame/extensions.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class KickerGame extends BasicBallGame with Traceable {
+class KickerGame extends BallGame {
-  static const info = '''
+  static const description = '''
     Shows how Kickers are rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -16,14 +15,14 @@ class KickerGame extends BasicBallGame with Traceable {
     await super.onLoad();
 
     final center = screenToWorld(camera.viewport.canvasSize! / 2);
-
+    await addAll(
-    final leftKicker = Kicker(side: BoardSide.left)
+      [
-      ..initialPosition = Vector2(center.x - (Kicker.size.x * 2), center.y);
+        Kicker(side: BoardSide.left)
-    await add(leftKicker);
+          ..initialPosition = Vector2(center.x - (Kicker.size.x * 2), center.y),
-
+        Kicker(side: BoardSide.right)
-    final rightKicker = Kicker(side: BoardSide.right)
+          ..initialPosition = Vector2(center.x + (Kicker.size.x * 2), center.y),
-      ..initialPosition = Vector2(center.x + (Kicker.size.x * 2), center.y);
+      ],
-    await add(rightKicker);
+    );
 
     await traceAllBodies();
   }

packages/pinball_components/sandbox/lib/stories/kicker/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/kicker/kicker_game.dart';
 
 void addKickerStories(Dashbook dashbook) {
-  dashbook.storiesOf('Kickers').add(
+  dashbook.storiesOf('Kickers').addGame(
-        'Basic',
+        title: 'Traced',
-        (context) => GameWidget(
+        description: KickerGame.description,
-          game: KickerGame()..trace = context.boolProperty('Trace', true),
+        gameBuilder: (_) => KickerGame(),
-        ),
-        codeLink: buildSourceLink('kicker_game/basic.dart'),
-        info: KickerGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/launch_ramp/launch_ramp_game.dart

@@ -6,7 +6,7 @@ import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class LaunchRampGame extends BasicBallGame {
+class LaunchRampGame extends BallGame {
   LaunchRampGame()
       : super(
           color: Colors.blue,
@@ -14,7 +14,7 @@ class LaunchRampGame extends BasicBallGame {
           ballLayer: Layer.launcher,
         );
 
-  static const info = '''
+  static const description = '''
     Shows how LaunchRamp are rendered.
 
     - Activate the "trace" parameter to overlay the body.
@@ -28,10 +28,8 @@ class LaunchRampGame extends BasicBallGame {
     camera
       ..followVector2(Vector2(0, 0))
       ..zoom = 7.5;
-
+    await addFromBlueprint(LaunchRamp());
-    final launchRamp = LaunchRamp();
+    await ready();
-    unawaited(addFromBlueprint(launchRamp));
-
     await traceAllBodies();
   }
 }

packages/pinball_components/sandbox/lib/stories/launch_ramp/stories.dart

@@ -1,15 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
 import 'package:sandbox/common/common.dart';
 import 'package:sandbox/stories/launch_ramp/launch_ramp_game.dart';
 
 void addLaunchRampStories(Dashbook dashbook) {
-  dashbook.storiesOf('LaunchRamp').add(
+  dashbook.storiesOf('LaunchRamp').addGame(
-        'Basic',
+        title: 'Traced',
-        (context) => GameWidget(
+        description: LaunchRampGame.description,
-          game: LaunchRampGame()..trace = context.boolProperty('Trace', true),
+        gameBuilder: (_) => LaunchRampGame(),
-        ),
-        codeLink: buildSourceLink('launch_ramp/basic.dart'),
-        info: LaunchRampGame.info,
       );
 }

packages/pinball_components/sandbox/lib/stories/layer/layer_game.dart

@@ -2,36 +2,35 @@ import 'package:flame/input.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:flutter/material.dart';
 import 'package:pinball_components/pinball_components.dart';
-import 'package:sandbox/common/common.dart';
+import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class BasicLayerGame extends BasicGame with TapDetector {
+class LayerGame extends BallGame with TapDetector {
-  BasicLayerGame({required this.color});
+  static const description = '''
-
-  static const info = '''
     Shows how Layers work when a Ball hits other components.
       
     - Tap anywhere on the screen to spawn a Ball into the game.
 ''';
 
-  final Color color;
-
   @override
   Future<void> onLoad() async {
-    await add(BigSquare()..initialPosition = Vector2(30, -40));
+    await addAll(
-    await add(SmallSquare()..initialPosition = Vector2(50, -40));
+      [
-    await add(UnlayeredSquare()..initialPosition = Vector2(60, -40));
+        _BigSquare()..initialPosition = Vector2(30, -40),
-  }
+        _SmallSquare()..initialPosition = Vector2(50, -40),
-
+        _UnlayeredSquare()..initialPosition = Vector2(60, -40),
-  @override
+      ],
-  void onTapUp(TapUpInfo info) {
-    add(
-      Ball(baseColor: color)..initialPosition = info.eventPosition.game,
     );
   }
 }
 
-class BigSquare extends BodyComponent with InitialPosition, Layered {
+class _BigSquare extends BodyComponent with InitialPosition, Layered {
-  BigSquare() {
+  _BigSquare()
+      : super(
+          children: [
+            _UnlayeredSquare()..initialPosition = Vector2.all(4),
+            _SmallSquare()..initialPosition = Vector2.all(-4),
+          ],
+        ) {
     paint = Paint()
       ..color = const Color.fromARGB(255, 8, 218, 241)
       ..style = PaintingStyle.stroke;
@@ -42,27 +41,13 @@ class BigSquare extends BodyComponent with InitialPosition, Layered {
   Body createBody() {
     final shape = PolygonShape()..setAsBoxXY(16, 16);
     final fixtureDef = FixtureDef(shape);
-
     final bodyDef = BodyDef()..position = initialPosition;
-
     return world.createBody(bodyDef)..createFixture(fixtureDef);
   }
-
-  @override
-  Future<void> onLoad() async {
-    await super.onLoad();
-
-    await addAll(
-      [
-        UnlayeredSquare()..initialPosition = Vector2.all(4),
-        SmallSquare()..initialPosition = Vector2.all(-4),
-      ],
-    );
-  }
 }
 
-class SmallSquare extends BodyComponent with InitialPosition, Layered {
+class _SmallSquare extends BodyComponent with InitialPosition, Layered {
-  SmallSquare() {
+  _SmallSquare() {
     paint = Paint()
       ..color = const Color.fromARGB(255, 27, 241, 8)
       ..style = PaintingStyle.stroke;
@@ -73,15 +58,13 @@ class SmallSquare extends BodyComponent with InitialPosition, Layered {
   Body createBody() {
     final shape = PolygonShape()..setAsBoxXY(2, 2);
     final fixtureDef = FixtureDef(shape);
-
     final bodyDef = BodyDef()..position = initialPosition;
-
     return world.createBody(bodyDef)..createFixture(fixtureDef);
   }
 }
 
-class UnlayeredSquare extends BodyComponent with InitialPosition {
+class _UnlayeredSquare extends BodyComponent with InitialPosition {
-  UnlayeredSquare() {
+  _UnlayeredSquare() {
     paint = Paint()
       ..color = const Color.fromARGB(255, 241, 8, 8)
       ..style = PaintingStyle.stroke;
@@ -91,9 +74,7 @@ class UnlayeredSquare extends BodyComponent with InitialPosition {
   Body createBody() {
     final shape = PolygonShape()..setAsBoxXY(3, 3);
     final fixtureDef = FixtureDef(shape);
-
     final bodyDef = BodyDef()..position = initialPosition;
-
     return world.createBody(bodyDef)..createFixture(fixtureDef);
   }
 }

packages/pinball_components/sandbox/lib/stories/layer/stories.dart

@@ -1,18 +1,11 @@
 import 'package:dashbook/dashbook.dart';
-import 'package:flame/game.dart';
-import 'package:flutter/material.dart';
 import 'package:sandbox/common/common.dart';
-import 'package:sandbox/stories/layer/basic_layer_game.dart';
+import 'package:sandbox/stories/layer/layer_game.dart';
 
 void addLayerStories(Dashbook dashbook) {
-  dashbook.storiesOf('Layer').add(
+  dashbook.storiesOf('Layer').addGame(
-        'Layer',
+        title: 'Example',
-        (context) => GameWidget(
+        description: LayerGame.description,
-          game: BasicLayerGame(
+        gameBuilder: (_) => LayerGame(),
-            color: context.colorProperty('color', Colors.blue),
-          ),
-        ),
-        codeLink: buildSourceLink('layer/basic.dart'),
-        info: BasicLayerGame.info,
       );
 }